diff --git a/C#/C#.sublime-syntax b/C#/C#.sublime-syntax
index 4df334dcf3..575c190d5b 100644
--- a/C#/C#.sublime-syntax
+++ b/C#/C#.sublime-syntax
@@ -1977,266 +1977,440 @@ contexts:
         2: constant.numeric.suffix.cs
     - include: strings
 
+###[ STRINGS ]#################################################################
+
   strings:
+    # literal raw strings
     - match: '(""""+)'
       scope: punctuation.definition.string.begin.cs
-      push: inside_raw_string_literal
+      push: inside_raw_string
     - match: '"""'
       scope: punctuation.definition.string.begin.cs
       push:
-        - inside_triple_quoted_raw_string_literal
-        - inside_triple_quoted_raw_string_literal_syntax
+        - inside_triple_quoted_raw_string
+        - inside_triple_quoted_raw_string_syntax
+    # literal quoted strings
     - match: '"'
       scope: punctuation.definition.string.begin.cs
       push: inside_string
-    # interpolated strings
-    - match: '\$("""+)'
+    # interpolated raw format strings
+    - match: '\${1}("""+)'
       scope: punctuation.definition.string.begin.cs
-      push: inside_raw_format_string
-    - match: '\$\$("""+)'
+      push: inside_raw_format_string_1
+    - match: '\${2}("""+)'
       scope: punctuation.definition.string.begin.cs
       push: inside_raw_format_string_2
-    - match: '@\$("""+)'
+    - match: '\${3}("""+)'
       scope: punctuation.definition.string.begin.cs
-      push: inside_raw_format_string_literal
-    - match: '@\$\$("""+)'
+      push: inside_raw_format_string_3
+    - match: '\${4}("""+)'
       scope: punctuation.definition.string.begin.cs
-      push: inside_raw_format_string_literal_2
+      push: inside_raw_format_string_4
+    # interpolated quoted format strings
     - match: '\$"'
       scope: punctuation.definition.string.begin.cs
       push: inside_format_string
-    # multi-line strings
+    # literal verbatim strings
     - match: '@"'
       scope: punctuation.definition.string.begin.cs
       push:
-        - inside_long_string
-        - inside_long_string_syntax
-    # interpolated multi-line strings
-    - match: '(@\$|\$@)"'
+        - inside_verbatim_string
+        - inside_verbatim_string_syntax
+    # interpolated verbatim format strings
+    - match: '(?:@\$|\$@)"'
       scope: punctuation.definition.string.begin.cs
       push:
-        - inside_long_format_string
-        - inside_long_format_string_syntax
+        - inside_verbatim_format_string
+        - inside_verbatim_format_string_syntax
+
+###[ QUOTED STRINGS ]##########################################################
 
-  inside_raw_string_literal:
+  inside_string:
     - meta_include_prototype: false
-    - meta_scope: meta.string.cs string.quoted.triple.cs
-    - match: '\1'
+    - meta_scope: meta.string.cs string.quoted.double.cs
+    - match: '"'
       scope: punctuation.definition.string.end.cs
       pop: true
-    - include: string_escaped
+    - include: string_prototype
+    - include: string_escapes
+    - include: string_placeholder_escapes
     - include: string_placeholders
-    - include: extended_string_placeholders
+    - match: (\{)(\d+)
+      captures:
+        1: punctuation.definition.placeholder.begin.cs
+        2: meta.number.integer.decimal.cs constant.numeric.value.cs
+      push: inside_extended_string_placeholder
+    - match: $\n?
+      scope: invalid.illegal.unclosed-string.cs
+      pop: true
 
-  inside_triple_quoted_raw_string_literal:
+  inside_extended_string_placeholder:
+    - meta_scope: constant.other.placeholder.cs
+    - include: string_placeholder_end
+    - include: string_placeholder_width
+    - include: string_placeholder_format
+    - match: '[^"}]+'
+      scope: invalid.illegal.unexpected-character-in-placeholder.cs
+
+  inside_format_string:
     - meta_include_prototype: false
-    - meta_scope: meta.string.cs string.quoted.triple.cs
-    - match: '"""'
+    - meta_scope: meta.string.interpolated.cs string.quoted.double.cs
+    - match: '"'
+      scope: punctuation.definition.string.end.cs
+      pop: true
+    - include: string_prototype
+    - include: string_escapes
+    - include: string_placeholder_escapes
+    - match: \{
+      scope: punctuation.section.interpolation.begin.cs
+      push: inside_format_string_interpolation
+    - match: \}
+      scope: invalid.illegal.unescaped-placeholder.cs
+    - match: $\n?
+      scope: invalid.illegal.unclosed-string.cs
+      pop: true
+
+  inside_format_string_interpolation:
+    - clear_scopes: 1
+    - meta_scope: meta.interpolation.cs
+    - meta_content_scope: source.cs
+    - match: \}
+      scope: punctuation.section.interpolation.end.cs
+      pop: true
+    - include: string_interpolation_width
+    - include: string_placeholder_format
+    - include: line_of_code_in
+
+  string_placeholder_format:
+    - match: ':(?=")'
+      scope: invalid.illegal.unclosed-string-placeholder.cs
+      pop: true
+    - match: ':'
+      scope: punctuation.separator.cs
+      push: inside_string_placeholder_format
+
+  inside_string_placeholder_format:
+    - meta_scope: meta.format-spec.cs
+    - meta_content_scope: constant.other.format-spec.cs
+    - include: string_escapes
+    - include: string_placeholder_escapes
+    - match: (?=\})
+      pop: true
+    - match: (?:[^}"\\](?:\\.)*)*(?=")
+      scope: invalid.illegal.unclosed-string-placeholder.cs
+      pop: 2
+    - match: \{
+      scope: invalid.illegal.unescaped-placeholder.cs
+
+###[ VERBATIM STRINGS ]########################################################
+
+  inside_verbatim_string:
+    - meta_include_prototype: false
+    - meta_scope: meta.string.cs string.quoted.double.verbatim.cs
+    - include: verbatim_string_escapes
+    - match: '"'
       scope: punctuation.definition.string.end.cs
       pop: true
-    - include: string_escaped
+    - include: string_prototype
+    - include: string_placeholder_escapes
     - include: string_placeholders
-    - include: extended_string_placeholders
+    - include: extended_verbatim_string_placeholders
 
-  inside_triple_quoted_raw_string_literal_syntax:
+  inside_verbatim_string_syntax:
     - meta_include_prototype: false
     - match: (?={{sql_indicator}})
       set: scope:source.sql
       with_prototype:
-        - match: (?=""")
+        - include: verbatim_string_escapes
+        - match: (?=")
           pop: true
+        - include: string_prototype
+        - include: string_placeholder_escapes
+        - include: string_placeholders
+        - include: extended_verbatim_string_placeholders
     - match: (?=\S)
       pop: true
 
-  inside_string:
+  extended_verbatim_string_placeholders:
+    - match: (\{)(\d+)
+      captures:
+        1: punctuation.definition.placeholder.begin.cs
+        2: meta.number.integer.decimal.cs constant.numeric.value.cs
+      push: inside_extended_verbatim_string_placeholder
+
+  inside_extended_verbatim_string_placeholder:
+    - meta_scope: constant.other.placeholder.cs
+    - include: string_placeholder_end
+    - include: string_placeholder_width
+    - include: verbatim_string_placeholder_format
+    - match: '[^"}]+'
+      scope: invalid.illegal.unexpected-character-in-placeholder.cs
+
+  inside_verbatim_format_string:
     - meta_include_prototype: false
-    - meta_scope: meta.string.cs string.quoted.double.cs
-    - include: string_escaped
+    - meta_scope: meta.string.interpolated.cs string.quoted.double.verbatim.cs
+    - include: verbatim_string_escapes
     - match: '"'
       scope: punctuation.definition.string.end.cs
       pop: true
-    - include: string_placeholders
-    - include: extended_string_placeholders
-    - match: $\n?
-      scope: invalid.illegal.unclosed-string.cs
+    - include: string_prototype
+    - include: string_placeholder_escapes
+    - include: verbatim_format_string_interpolations
+
+  inside_verbatim_format_string_syntax:
+    - meta_include_prototype: false
+    - match: (?={{sql_indicator}})
+      set: scope:source.sql
+      with_prototype:
+        - include: verbatim_string_escapes
+        - match: (?=")
+          pop: true
+        - include: string_prototype
+        - include: string_placeholder_escapes
+        - include: verbatim_format_string_interpolations
+    - match: (?=\S)
       pop: true
 
-  inside_format_string:
+  verbatim_format_string_interpolations:
+    - match: \{
+      scope: punctuation.section.interpolation.begin.cs
+      push: inside_verbatim_format_string_interpolation
+    - match: \}
+      scope: invalid.illegal.unescaped-placeholder.cs
+
+  inside_verbatim_format_string_interpolation:
+    - clear_scopes: 1
+    - meta_scope: meta.interpolation.cs
+    - meta_content_scope: source.cs
+    - match: \}
+      scope: punctuation.section.interpolation.end.cs
+      pop: true
+    - include: string_interpolation_width
+    - include: verbatim_string_placeholder_format
+    - include: line_of_code_in
+
+  verbatim_string_placeholder_format:
+    - match: ':(?="(?!"))'
+      scope: invalid.illegal.unclosed-string-placeholder.cs
+      pop: true
+    - match: ':'
+      scope: punctuation.separator.cs
+      push: inside_verbatim_string_placeholder_format
+
+  inside_verbatim_string_placeholder_format:
+    - meta_scope: meta.format-spec.cs
+    - meta_content_scope: constant.other.format-spec.cs
+    - include: verbatim_string_escapes
+    - include: string_placeholder_escapes
+    - match: (?=\})
+      pop: true
+    - match: \\(?:""|[^"])
+      scope: constant.character.escape.cs
+    - match: (?:[^}"]|"")*(?="(?!"))
+      scope: invalid.illegal.unclosed-string-placeholder.cs
+      pop: 2
+    - match: \{
+      scope: invalid.illegal.unescaped-placeholder.cs
+
+  verbatim_string_escapes:
+    - match: '""'
+      scope: constant.character.escape.cs
+
+###[ RAW STRINGS ]#############################################################
+
+  inside_triple_quoted_raw_string:
     - meta_include_prototype: false
-    - meta_scope: meta.string.interpolated.cs string.quoted.double.cs
-    - match: '"'
+    - meta_scope: meta.string.cs string.quoted.double.block.cs
+    - match: '"""'
       scope: punctuation.definition.string.end.cs
       pop: true
-    - include: string_escaped
-    - include: string_placeholder_escape
-    - include: format_string_interpolation
-    - match: $\n?
-      scope: invalid.illegal.unclosed-string.cs
+    - include: string_prototype
+    - include: string_placeholder_escapes
+    - include: string_placeholders
+    - include: extended_raw_string_placeholders
+
+  inside_triple_quoted_raw_string_syntax:
+    - meta_include_prototype: false
+    - match: (?={{sql_indicator}})
+      set: scope:source.sql
+      with_prototype:
+        - match: (?=""")
+          pop: true
+        - include: string_prototype
+    - match: (?=\S)
       pop: true
 
-  inside_raw_format_string:
+  inside_raw_string:
     - meta_include_prototype: false
-    - meta_scope: meta.string.interpolated.cs string.quoted.triple.cs
-    - match: '\1'
+    - meta_scope: meta.string.cs string.quoted.double.block.cs
+    - match: \1
       scope: punctuation.definition.string.end.cs
       pop: true
-    - include: string_escaped
-    - include: string_placeholder_escape
-    - include: format_string_interpolation
+    - include: string_prototype
+    - include: string_placeholder_escapes
+    - include: string_placeholders
+    - include: extended_raw_string_placeholders
+
+  extended_raw_string_placeholders:
+    - match: (\{)(\d+)
+      captures:
+        1: punctuation.definition.placeholder.begin.cs
+        2: meta.number.integer.decimal.cs constant.numeric.value.cs
+      push: inside_extended_raw_string_placeholder
+
+  inside_extended_raw_string_placeholder:
+    - meta_scope: constant.other.placeholder.cs
+    - include: string_placeholder_end
+    - include: string_placeholder_width
+    - include: raw_string_placeholder_format
+    - match: '[^"}]+'
+      scope: invalid.illegal.unexpected-character-in-placeholder.cs
 
-  inside_raw_format_string_literal:
+  inside_raw_format_string_1:
     - meta_include_prototype: false
-    - meta_scope: meta.string.interpolated.cs string.quoted.triple.cs
-    - match: '\1'
+    - meta_scope: meta.string.interpolated.cs string.quoted.double.block.cs
+    - match: \1
       scope: punctuation.definition.string.end.cs
       pop: true
-    - include: string_placeholder_escape
-    - include: format_string_interpolation
-
-  format_string_interpolation:
+    - include: string_prototype
+    - match: \{{2,}|\}{1,}
+      scope: invalid.illegal.unexpected-token.cs
     - match: \{
       scope: punctuation.section.interpolation.begin.cs
-      push: inside_format_string_interpolation
+      push: inside_raw_format_string_interpolation_1
 
-  inside_format_string_interpolation:
+  inside_raw_format_string_interpolation_1:
     - clear_scopes: 1
     - meta_scope: meta.interpolation.cs
     - meta_content_scope: source.cs
-    - match: '\}'
+    - match: \}
       scope: punctuation.section.interpolation.end.cs
       pop: true
-    - include: string_replacement_width
-    - include: string_placeholder_format
+    - include: string_interpolation_width
+    - include: raw_string_placeholder_format
     - include: line_of_code_in
 
   inside_raw_format_string_2:
     - meta_include_prototype: false
-    - meta_scope: meta.string.interpolated.cs string.quoted.triple.cs
-    - match: '\1'
+    - meta_scope: meta.string.interpolated.cs string.quoted.double.block.cs
+    - match: \1
       scope: punctuation.definition.string.end.cs
       pop: true
-    - include: string_escaped
-    - include: string_placeholder_escape
-    - include: format_string_interpolation_2
+    - include: string_prototype
+    - match: \{{2}(?!\{)
+      scope: punctuation.section.interpolation.begin.cs
+      push: inside_raw_format_string_interpolation_2
+    - match: \}{2,}
+      scope: invalid.illegal.unexpected-token.cs
 
-  inside_raw_format_string_literal_2:
+  inside_raw_format_string_interpolation_2:
+    - clear_scopes: 1
+    - meta_scope: meta.interpolation.cs
+    - meta_content_scope: source.cs
+    - match: \}{2}
+      scope: punctuation.section.interpolation.end.cs
+      pop: true
+    - include: string_interpolation_width
+    - include: raw_string_placeholder_format
+    - include: line_of_code_in
+
+  inside_raw_format_string_3:
     - meta_include_prototype: false
-    - meta_scope: meta.string.interpolated.cs string.quoted.triple.cs
-    - match: '\1'
+    - meta_scope: meta.string.interpolated.cs string.quoted.double.block.cs
+    - match: \1
       scope: punctuation.definition.string.end.cs
       pop: true
-    - include: string_placeholder_escape
-    - include: format_string_interpolation_2
-
-  format_string_interpolation_2:
-    - match: \{\{
+    - include: string_prototype
+    - match: \{{3}(?!\{)
       scope: punctuation.section.interpolation.begin.cs
-      push: inside_format_string_interpolation_2
+      push: inside_raw_format_string_interpolation_3
+    - match: \}{3,}
+      scope: invalid.illegal.unexpected-token.cs
 
-  inside_format_string_interpolation_2:
+  inside_raw_format_string_interpolation_3:
     - clear_scopes: 1
     - meta_scope: meta.interpolation.cs
     - meta_content_scope: source.cs
-    - match: '\}\}'
+    - match: \}{3}
       scope: punctuation.section.interpolation.end.cs
       pop: true
-    - include: string_replacement_width
-    - include: string_placeholder_format
+    - include: string_interpolation_width
+    - include: raw_string_placeholder_format
     - include: line_of_code_in
 
-  inside_long_format_string:
+  inside_raw_format_string_4:
     - meta_include_prototype: false
-    - meta_scope: meta.string.interpolated.cs string.quoted.double.raw.cs
-    - include: long_string_escaped
-    - match: '"'
+    - meta_scope: meta.string.interpolated.cs string.quoted.double.block.cs
+    - match: \1
       scope: punctuation.definition.string.end.cs
       pop: true
-    - include: string_placeholder_escape
-    - match: \{
+    - include: string_prototype
+    - match: \{{4}(?!\{)
       scope: punctuation.section.interpolation.begin.cs
-      push: inside_long_format_string_interpolation
-
-  inside_long_format_string_syntax:
-    - meta_include_prototype: false
-    - match: (?={{sql_indicator}})
-      set: scope:source.sql
-      with_prototype:
-        - include: long_string_escaped
-        - match: (?=")
-          pop: true
-        - include: string_placeholder_escape
-        - match: \{
-          scope: punctuation.section.interpolation.begin.cs
-          push: inside_long_format_string_interpolation
-    - match: (?=\S)
-      pop: true
+      push: inside_raw_format_string_interpolation_4
+    - match: \}{4,}
+      scope: invalid.illegal.unexpected-token.cs
 
-  inside_long_format_string_interpolation:
+  inside_raw_format_string_interpolation_4:
     - clear_scopes: 1
     - meta_scope: meta.interpolation.cs
     - meta_content_scope: source.cs
-    - match: '\}'
+    - match: \}{4}
       scope: punctuation.section.interpolation.end.cs
       pop: true
-    - include: string_replacement_width
-    - include: long_string_placeholder_format
+    - include: string_interpolation_width
+    - include: raw_string_placeholder_format
     - include: line_of_code_in
 
-  string_placeholder_escape:
-    - match: '\{\{|\}\}'
+  raw_string_placeholder_format:
+    - match: ':'
+      scope: punctuation.separator.cs
+      push: inside_raw_string_placeholder_format
+
+  inside_raw_string_placeholder_format:
+    - meta_scope: meta.format-spec.cs
+    - meta_content_scope: constant.other.format-spec.cs
+    - match: (?=\})
+      pop: true
+    - match: (?=")
+      pop: 2
+    - match: \\
+      scope: invalid.illegal.lone-escape.cs
+    - match: \{
+      scope: invalid.illegal.unescaped-placeholder.cs
+
+###[ STRING PROTOTYPES ]#######################################################
+
+  string_escapes:
+    - match: '{{escaped_char}}'
+      scope: constant.character.escape.cs
+    - match: \\
+      scope: invalid.illegal.lone-escape.cs
+
+  string_placeholder_escapes:
+    - match: \{\{|\}\}
       scope: constant.character.escape.cs
 
   string_placeholders:
-    - include: string_placeholder_escape
     - match: \{\h{8}-(?:\h{4}-){3}\h{12}\}
       scope: constant.other.guid.cs
-    - match: '(\{)(\d+)(?=")'
+    - match: (\{)(\d+)(?=")
       scope: constant.other.placeholder.cs
       captures:
         1: punctuation.definition.placeholder.begin.cs
         2: meta.number.integer.decimal.cs constant.numeric.value.cs invalid.illegal.unclosed-string-placeholder.cs
 
-  extended_string_placeholders:
-    - match: '(\{)(\d+)'
-      captures:
-        1: punctuation.definition.placeholder.begin.cs
-        2: meta.number.integer.decimal.cs constant.numeric.value.cs
-      push: inside_extended_string_placeholder
-
-  inside_extended_string_placeholder:
-    - meta_scope: constant.other.placeholder.cs
-    - include: string_placeholder_end
-    - include: string_placeholder_width
-    - include: string_placeholder_format
-    - match: '[^"}]+'
-      scope: invalid.illegal.unexpected-character-in-placeholder.cs
-
-  extended_long_string_placeholders:
-    - match: '(\{)(\d+)'
-      captures:
-        1: punctuation.definition.placeholder.begin.cs
-        2: meta.number.integer.decimal.cs constant.numeric.value.cs
-      push: inside_extended_long_string_placeholder
-
-  inside_extended_long_string_placeholder:
-    - meta_scope: constant.other.placeholder.cs
-    - include: string_placeholder_end
-    - include: string_placeholder_width
-    - include: long_string_placeholder_format
-    - match: '[^"}]+'
-      scope: invalid.illegal.unexpected-character-in-placeholder.cs
-
   string_placeholder_end:
-    - match: '(\})(\}(?!\}))?'
+    - match: (\})(\}(?!\}))?
       captures:
         1: punctuation.definition.placeholder.end.cs
         2: invalid.illegal.unescaped-placeholder.cs
       pop: true
-    - match: (?=[}"])
+    - match: (?=")
       pop: true
 
-  string_replacement_width:
-    - match: '\s*(?:(,)\s*(?:((-?)\d+)|({{name}}))\s*)?'
+  string_placeholder_width:
+    - match: \s*(?:(,)\s*((-?)\d+)\s*)?
       scope: meta.format-spec.cs
       captures:
         1: punctuation.separator.cs
@@ -2244,8 +2418,8 @@ contexts:
         3: keyword.operator.arithmetic.cs
         4: variable.other.cs
 
-  string_placeholder_width:
-    - match: '\s*(?:(,)\s*((-?)\d+)\s*)?'
+  string_interpolation_width:
+    - match: \s*(?:(,)\s*(?:((-?)\d+)|({{name}}))\s*)?
       scope: meta.format-spec.cs
       captures:
         1: punctuation.separator.cs
@@ -2253,85 +2427,9 @@ contexts:
         3: keyword.operator.arithmetic.cs
         4: variable.other.cs
 
-  string_placeholder_format:
-    - match: ':(?=")'
-      scope: invalid.illegal.unclosed-string-placeholder.cs
-      pop: true
-    - match: ':'
-      scope: punctuation.separator.cs
-      push: inside_string_placeholder_format
-
-  inside_string_placeholder_format:
-    - meta_scope: meta.format-spec.cs
-    - meta_content_scope: constant.other.format-spec.cs
-    - include: string_placeholder_escape
-    - include: string_escaped
-    - match: '(?=\})'
-      pop: true
-    - match: '(?:[^}"\\](?:\\.)*)+(?=")'
-      scope: invalid.illegal.unclosed-string-placeholder.cs
-      pop: true
-    - match: '\{'
-      scope: invalid.illegal.unescaped-placeholder.cs
-
-  long_string_placeholder_format:
-    - match: ':(?="(?!"))'
-      scope: invalid.illegal.unclosed-string-placeholder.cs
-      pop: true
-    - match: ':'
-      scope: punctuation.separator.cs
-      push: inside_long_string_placeholder_format
-
-  inside_long_string_placeholder_format:
-    - meta_scope: meta.format-spec.cs
-    - meta_content_scope: constant.other.format-spec.cs
-    - include: string_placeholder_escape
-    - include: long_string_escaped
-    - match: (?=\})
-      pop: true
-    - match: \\(?:""|[^"])
-      scope: constant.character.escape.cs
-    - match: (?:[^}"]|"")+(?="(?!"))
-      scope: invalid.illegal.unclosed-string-placeholder.cs
-      pop: true
-    - match: \{
-      scope: invalid.illegal.unescaped-placeholder.cs
-
-  inside_long_string:
-    - meta_include_prototype: false
-    - meta_scope: meta.string.cs string.quoted.double.raw.cs
-    - include: long_string_escaped
-    - match: '"'
-      scope: punctuation.definition.string.end.cs
-      pop: true
-    - include: string_placeholders
-    - include: extended_long_string_placeholders
+  string_prototype: []
 
-  inside_long_string_syntax:
-    - meta_include_prototype: false
-    - match: (?={{sql_indicator}})
-      set: scope:source.sql
-      with_prototype:
-        - include: long_string_escaped
-        - match: (?=")
-          pop: true
-        - include: string_placeholders
-        - include: extended_long_string_placeholders
-    - match: (?=\S)
-      pop: true
-
-  escaped:
-    - match: '{{escaped_char}}'
-      scope: constant.character.escape.cs
-
-  string_escaped:
-    - include: escaped
-    - match: \\
-      scope: invalid.illegal.lone-escape.cs
-
-  long_string_escaped:
-    - match: '""'
-      scope: constant.character.escape.cs
+###[ INITIALIZERS ]############################################################
 
   initializer_constructor:
     - meta_content_scope: meta.instance.cs meta.braces.cs
diff --git a/C#/tests/syntax_test_C#11.cs b/C#/tests/syntax_test_C#11.cs
index 220b2e05c3..c51431fcc0 100644
--- a/C#/tests/syntax_test_C#11.cs
+++ b/C#/tests/syntax_test_C#11.cs
@@ -3,77 +3,543 @@
 // https://learn.microsoft.com/en-gb/dotnet/csharp/whats-new/csharp-11#raw-string-literals
 
 string longMessage = """
-///                  ^^^ string.quoted.triple punctuation.definition.string.begin
+///                  ^^^ string.quoted.double.block punctuation.definition.string.begin
     This is a long message.
     It has several lines.
         Some are indented
                 more than others.
     Some should start at the first column.
     Some have "quoted text" in them.
-/// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ string.quoted.triple - punctuation
+/// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ string.quoted.double.block - punctuation
+
+    Escapes like \0 \a \f \n \t "" are literals.
+///^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - constant - invalid - punctuation
+
+    Literal placeholders {0,20:F3}}!
+///                      ^^^^^^^^^ constant.other.placeholder.cs
+///                      ^ punctuation.definition.placeholder.begin.cs
+///                       ^ meta.number.integer.decimal.cs constant.numeric.value.cs
+///                        ^^^^^^ meta.format-spec.cs
+///                        ^ punctuation.separator.cs
+///                         ^^ meta.number.integer.decimal.cs constant.numeric.value.cs
+///                           ^ punctuation.separator.cs
+///                            ^^ constant.other.format-spec.cs
+///                              ^ punctuation.definition.placeholder.end.cs
+///                               ^ invalid.illegal.unescaped-placeholder.cs
+
+    GMT is {{DateTime.Now,width:yyyyMMdd\THHmmss\Z}}!
+///        ^^ constant.character.escape.cs
+///          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - constant - invalid - punctuation
+///                                               ^^ constant.character.escape.cs
     """;
-/// ^^^ string.quoted.triple punctuation.definition.string.end
+/// ^^^ string.quoted.double.block punctuation.definition.string.end
 
 longMessage = """""
 This raw string literal has four """", count them: """" four!
 embedded quote characters in a sequence. That's why it starts and ends
 with five double quotes.
 
-You could extend this example with as many embedded quotes as needed for your text.
+    Escapes like \0 \a \f \n \t "" are literals.
+///^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - constant - invalid - punctuation
+
+    Literal placeholders {0,20:F3}}!
+///                      ^^^^^^^^^ constant.other.placeholder.cs
+///                      ^ punctuation.definition.placeholder.begin.cs
+///                       ^ meta.number.integer.decimal.cs constant.numeric.value.cs
+///                        ^^^^^^ meta.format-spec.cs
+///                        ^ punctuation.separator.cs
+///                         ^^ meta.number.integer.decimal.cs constant.numeric.value.cs
+///                           ^ punctuation.separator.cs
+///                            ^^ constant.other.format-spec.cs
+///                              ^ punctuation.definition.placeholder.end.cs
+///                               ^ invalid.illegal.unescaped-placeholder.cs
+
+    GMT is {{DateTime.Now,width:yyyyMMdd\THHmmss\Z}}!
+///        ^^ constant.character.escape.cs
+///          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - constant - invalid - punctuation
+///                                               ^^ constant.character.escape.cs
 """""
 // - no semi-colon on the line above
 
-var location = $$"""
-/// <- storage.type.variable
-/// ^^^^^^^^ variable.other
-///            ^^^^^ meta.string.interpolated string.quoted.triple punctuation.definition.string.begin
-   You are at {{{Longitude}}, {{Latitude}}}
-///           ^^ meta.string.interpolated string.quoted.triple constant.character.escape
-///             ^ - constant
-///                       ^^ meta.string.interpolated string.quoted.triple constant.character.escape
-///                           ^^ meta.string.interpolated string.quoted.triple constant.character.escape
-///                                     ^^ meta.string.interpolated string.quoted.triple constant.character.escape
-///                                       ^ - constant
-   """;
-
 var location = $"""
-///            ^^^^^ meta.string.interpolated string.quoted.triple
+///            ^^^^^ meta.string.interpolated string.quoted.double.block
 ///            ^^^^ punctuation.definition.string.begin
 ///                ^ - invalid
-   You are at {{{Longitude}} \t {{Latitude}}}
-///^^^^^^^^^^^^^ meta.string.interpolated string.quoted.triple
-///             ^^^^^^^^^^^ meta.string.interpolated meta.interpolation - string
-///                        ^^^^^^^^^^^^^^^^^^ meta.string.interpolated string.quoted.triple
-///                          ^^ constant.character.escape
+
+    Escapes like \0 \a \f \n \t "" are literals.
+///^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - constant - invalid - punctuation
+
+    You are at {Longitude}} \t {{Latitude}}}
+///^^^^^^^^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///            ^^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///                       ^^^^^^^^^^^^^^^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///            ^ punctuation.section.interpolation.begin.cs
+///             ^^^^^^^^^ variable.other.cs
+///                      ^ punctuation.section.interpolation.end.cs
+///                       ^ invalid.illegal.unexpected-token.cs
+///                         ^^ - constant.character
+///                            ^^ invalid.illegal.unexpected-token.cs
+///                                      ^^^ invalid.illegal.unexpected-token.cs
+
+    GMT is {DateTime.Now,width:yyyyMMdd\THHmmss\Z}!
+///^^^^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///                                               ^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///        ^ punctuation.section.interpolation.begin.cs
+///         ^^^^^^^^ variable.other.cs
+///                 ^ punctuation.accessor.dot.cs
+///                  ^^^ variable.other.cs
+///                     ^^^^^^^^^^^^^^^^^^^^^^^^^ meta.format-spec.cs
+///                     ^ punctuation.separator.cs
+///                      ^^^^^ variable.other.cs
+///                           ^ punctuation.separator.cs
+///                            ^^^^^^^^^^^^^^^^^^ constant.other.format-spec.cs - constant.character
+///                                    ^ invalid.illegal.lone-escape.cs
+///                                            ^ invalid.illegal.lone-escape.cs
+///                                              ^ punctuation.section.interpolation.end.cs
+
+    "{In+"complete":F"} "{Incomplete:F\"} {Brace:{}}
+///^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///  ^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///      ^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs meta.string.cs
+///                ^^ meta.string.interpolated.cs meta.interpolation.cs meta.format-spec.cs
+///                  ^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///                      ^^^^^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///                                    ^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///                                       ^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///                                                ^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///  ^ punctuation.section.interpolation.begin.cs
+///   ^^ variable.other.cs
+///     ^ keyword.operator.arithmetic.cs
+///      ^^^^^^^^^^ string.quoted.double.cs
+///                ^^ meta.format-spec.cs
+///                ^ punctuation.separator.cs
+///                 ^ constant.other.format-spec.cs
+///                   ^ invalid.illegal.unexpected-token.cs
+///                      ^ punctuation.section.interpolation.begin.cs
+///                       ^^^^^^^^^^ variable.other.cs
+///                                 ^^^ meta.format-spec.cs
+///                                 ^ punctuation.separator.cs
+///                                  ^^ constant.other.format-spec.cs
+///                                   ^ invalid.illegal.lone-escape.cs
+///                                     ^ invalid.illegal.unexpected-token.cs
+///                                       ^ punctuation.section.interpolation.begin.cs
+///                                        ^^^^^ variable.other.cs
+///                                             ^^ meta.format-spec.cs
+///                                             ^ punctuation.separator.cs
+///                                              ^ constant.other.format-spec.cs invalid.illegal.unescaped-placeholder.cs
+///                                               ^ punctuation.section.interpolation.end.cs
+///                                                ^ invalid.illegal.unexpected-token.cs
    """;
-/// <- meta.string.interpolated string.quoted.triple
-///^^^ meta.string.interpolated string.quoted.triple punctuation.definition.string.end
+/// <- meta.string.interpolated string.quoted.double.block
+///^^^ meta.string.interpolated string.quoted.double.block punctuation.definition.string.end
 ///   ^ punctuation.terminator.statement - string
 
+// Note: Verbatim strings may look like raw strings when starting with escaped double-quotes
 var location = @$"""
-///            ^^^^^ meta.string.interpolated string.quoted.triple
-///            ^^^^ punctuation.definition.string.begin
-///                ^ - invalid
-   You are at {{{Longitude}} \t {{Latitude}}}
-///^^^^^^^^^^^^^ meta.string.interpolated string.quoted.triple
-///             ^^^^^^^^^^^ meta.string.interpolated meta.interpolation - string
-///                        ^^^^^^^^^^^^^^^^^ meta.string.interpolated string.quoted.triple
-///                          ^^ - constant.character.escape
+///            ^^^^^^ meta.string.interpolated.cs string.quoted.double.verbatim.cs
+///            ^^^ punctuation.definition.string.begin.cs
+///               ^^ constant.character.escape.cs
+
+    Escapes like \0 \a \f \n \t "" are literals.
+///^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - constant - invalid - punctuation
+///                             ^^ constant.character.escape.cs
+///                               ^^^^^^^^^^^^^^^ - constant - invalid - punctuation
+
+    You are at {{{Longitude}} \t {{Latitude}}}
+///^^^^^^^^^^^^^^ meta.string.interpolated.cs string.quoted.double.verbatim.cs
+///              ^^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///                         ^^^^^^^^^^^^^^^^^^^ meta.string.interpolated.cs string.quoted.double.verbatim.cs
+///            ^^ constant.character.escape.cs
+///              ^ punctuation.section.interpolation.begin.cs
+///               ^^^^^^^^^ variable.other.cs
+///                        ^ punctuation.section.interpolation.end.cs
+///                         ^^^^^ - constant
+///                              ^^ constant.character.escape.cs
+///                                        ^^ constant.character.escape.cs
+///                                          ^ - constant
+
+    GMT is {DateTime.Now,width:yyyyMMdd\THHmmss\Z}!
+///^^^^^^^^ meta.string.interpolated.cs string.quoted.double.verbatim.cs
+///        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///                                               ^^ meta.string.interpolated.cs string.quoted.double.verbatim.cs
+///        ^ punctuation.section.interpolation.begin.cs
+///         ^^^^^^^^ variable.other.cs
+///                 ^ punctuation.accessor.dot.cs
+///                  ^^^ variable.other.cs
+///                     ^^^^^^^^^^^^^^^^^^^^^^^^^ meta.format-spec.cs
+///                     ^ punctuation.separator.cs
+///                      ^^^^^ variable.other.cs
+///                           ^ punctuation.separator.cs
+///                            ^^^^^^^^^^^^^^^^^^ constant.other.format-spec.cs
+///                                    ^^ constant.character.escape.cs
+///                                            ^^ constant.character.escape.cs
+///                                              ^ punctuation.section.interpolation.end.cs
    """;
-/// <- meta.string.interpolated string.quoted.triple
-///^^^ meta.string.interpolated string.quoted.triple punctuation.definition.string.end
-///   ^ punctuation.terminator.statement - string
+/// <- meta.string.interpolated.cs string.quoted.double.verbatim.cs
+///^^^ meta.string.interpolated.cs string.quoted.double.verbatim.cs
+///^^ constant.character.escape.cs
+///  ^ punctuation.definition.string.end.cs
+///   ^ punctuation.terminator.statement.cs
+
+var location = $$"""
+/// <- storage.type.variable
+/// ^^^^^^^^ variable.other
+///            ^^^^^ meta.string.interpolated string.quoted.double.block punctuation.definition.string.begin
+
+    Escapes like \0 \a \f \n \t "" are literals.
+///^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - constant - invalid - punctuation
+
+    You are at {{{Longitude}}} \t {Latitude}} }
+///^^^^^^^^^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///             ^^^^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///                          ^^^^^^^^^^^^^^^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///            ^ - constant - invalid - punctuation
+///             ^^ punctuation.section.interpolation.begin.cs
+///               ^^^^^^^^^ variable.other.cs
+///                        ^^ punctuation.section.interpolation.end.cs
+///                          ^^^^^^ - constant - invalid - punctuation
+///                                        ^^ invalid.illegal.unexpected-token.cs
+///                                           ^ - constant - invalid - punctuation
+
+    GMT is {{DateTime.Now,width:yyyyMMdd\THHmmss\Z}}!
+///^^^^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///                                                 ^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///        ^^ punctuation.section.interpolation.begin.cs
+///          ^^^^^^^^ variable.other.cs
+///                  ^ punctuation.accessor.dot.cs
+///                   ^^^ variable.other.cs
+///                      ^^^^^^^^^^^^^^^^^^^^^^^^^ meta.format-spec.cs
+///                      ^ punctuation.separator.cs
+///                       ^^^^^ variable.other.cs
+///                            ^ punctuation.separator.cs
+///                             ^^^^^^^^^^^^^^^^^^ constant.other.format-spec.cs - constant.character
+///                                     ^ invalid.illegal.lone-escape.cs
+///                                             ^ invalid.illegal.lone-escape.cs
+///                                               ^^ punctuation.section.interpolation.end.cs
+
+    "{{In+"complete":F"}} "{{Incomplete:F\"}} {{Brace:{}}}
+///^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///  ^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///       ^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs meta.string.cs
+///                 ^^ meta.string.interpolated.cs meta.interpolation.cs meta.format-spec.cs
+///                   ^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///                        ^^^^^^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///                                       ^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///                                           ^^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///                                                      ^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///  ^^ punctuation.section.interpolation.begin.cs
+///    ^^ variable.other.cs
+///      ^ keyword.operator.arithmetic.cs
+///       ^^^^^^^^^^ string.quoted.double.cs
+///                 ^^ meta.format-spec.cs
+///                 ^ punctuation.separator.cs
+///                  ^ constant.other.format-spec.cs
+///                    ^^ invalid.illegal.unexpected-token.cs
+///                        ^^ punctuation.section.interpolation.begin.cs
+///                          ^^^^^^^^^^ variable.other.cs
+///                                    ^^^ meta.format-spec.cs
+///                                    ^ punctuation.separator.cs
+///                                     ^^ constant.other.format-spec.cs
+///                                      ^ invalid.illegal.lone-escape.cs
+///                                        ^^ invalid.illegal.unexpected-token.cs
+///                                           ^^ punctuation.section.interpolation.begin.cs
+///                                             ^^^^^ variable.other.cs
+///                                                  ^^ meta.format-spec.cs
+///                                                  ^ punctuation.separator.cs
+///                                                   ^ constant.other.format-spec.cs invalid.illegal.unescaped-placeholder.cs
+///                                                    ^^ punctuation.section.interpolation.end.cs
+///                                                      ^ - invalid.illegal
+   """;
+///^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///^^^ punctuation.definition.string.end.cs
+///   ^ punctuation.terminator.statement.cs
+
+var location = @$$"""
+/// <- storage.type.variable
+/// ^^^^^^^^ variable.other
+///            ^ invalid.illegal.reserved-char.cs
+///             ^^^^^ meta.string.interpolated string.quoted.double.block punctuation.definition.string.begin
+
+    Escapes like \0 \a \f \n \t "" are literals.
+///^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - constant - invalid - punctuation
+
+    You are at {{{Longitude}}} \t {Latitude}} }
+///^^^^^^^^^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///             ^^^^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///                          ^^^^^^^^^^^^^^^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///            ^ - constant - invalid - punctuation
+///             ^^ punctuation.section.interpolation.begin.cs
+///               ^^^^^^^^^ variable.other.cs
+///                        ^^ punctuation.section.interpolation.end.cs
+///                          ^^^^^^ - constant - invalid - punctuation
+///                                        ^^ invalid.illegal.unexpected-token.cs
+///                                           ^ - constant - invalid - punctuation
+
+    GMT is {{DateTime.Now,width:yyyyMMdd\THHmmss\Z}}!
+///^^^^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///                                                 ^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///        ^^ punctuation.section.interpolation.begin.cs
+///          ^^^^^^^^ variable.other.cs
+///                  ^ punctuation.accessor.dot.cs
+///                   ^^^ variable.other.cs
+///                      ^^^^^^^^^^^^^^^^^^^^^^^^^ meta.format-spec.cs
+///                      ^ punctuation.separator.cs
+///                       ^^^^^ variable.other.cs
+///                            ^ punctuation.separator.cs
+///                             ^^^^^^^^^^^^^^^^^^ constant.other.format-spec.cs - constant.character
+///                                     ^ invalid.illegal.lone-escape.cs
+///                                             ^ invalid.illegal.lone-escape.cs
+///                                               ^^ punctuation.section.interpolation.end.cs
+   """;
+///^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///^^^ punctuation.definition.string.end.cs
+///   ^ punctuation.terminator.statement.cs
+
+var location = $$$"""
+/// <- storage.type.variable
+/// ^^^^^^^^ variable.other
+///            ^^^^^ meta.string.interpolated string.quoted.double.block punctuation.definition.string.begin
+
+    Escapes like \0 \a \f \n \t "" are literals.
+///^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - constant - invalid - punctuation
+
+    You are at {{{{{Longitude}}}}} \t {{Latitude}}} }}
+///^^^^^^^^^^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///              ^^^^^^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///                             ^^^^^^^^^^^^^^^^^^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///            ^^ - constant - invalid - punctuation
+///              ^^^ punctuation.section.interpolation.begin.cs
+///                 ^^^^^^^^^ source.cs variable.other.cs
+///                          ^^^ punctuation.section.interpolation.end.cs
+///                             ^^^^^^^^ - constant - invalid - punctuation
+///                                             ^^^ invalid.illegal.unexpected-token.cs
+///                                                 ^^ - constant - invalid - punctuation
+
+    GMT is {{{DateTime.Now,width:yyyyMMdd\THHmmss\Z}}}!
+///^^^^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///                                                   ^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///        ^^^ punctuation.section.interpolation.begin.cs
+///           ^^^^^^^^ variable.other.cs
+///                   ^ punctuation.accessor.dot.cs
+///                    ^^^ variable.other.cs
+///                       ^^^^^^^^^^^^^^^^^^^^^^^^^ meta.format-spec.cs
+///                       ^ punctuation.separator.cs
+///                        ^^^^^ variable.other.cs
+///                             ^ punctuation.separator.cs
+///                              ^^^^^^^^^^^^^^^^^^ constant.other.format-spec.cs - constant.character
+///                                      ^ invalid.illegal.lone-escape.cs
+///                                              ^ invalid.illegal.lone-escape.cs
+///                                                ^^^ punctuation.section.interpolation.end.cs
+
+    "{{{In+"complete":F"}}} "{{{Incomplete:F\"}}} {{{Brace:{}}}}
+///^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///  ^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///        ^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs meta.string.cs
+///                  ^^ meta.string.interpolated.cs meta.interpolation.cs meta.format-spec.cs
+///                    ^^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///                          ^^^^^^^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///                                          ^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///                                               ^^^^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///                                                            ^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///  ^^^ punctuation.section.interpolation.begin.cs
+///     ^^ variable.other.cs
+///       ^ keyword.operator.arithmetic.cs
+///        ^^^^^^^^^^ string.quoted.double.cs
+///                  ^^ meta.format-spec.cs
+///                  ^ punctuation.separator.cs
+///                   ^ constant.other.format-spec.cs
+///                     ^^^ invalid.illegal.unexpected-token.cs
+///                          ^^^ punctuation.section.interpolation.begin.cs
+///                             ^^^^^^^^^^ variable.other.cs
+///                                       ^^^ meta.format-spec.cs
+///                                       ^ punctuation.separator.cs
+///                                        ^^ constant.other.format-spec.cs
+///                                         ^ invalid.illegal.lone-escape.cs
+///                                           ^^^ invalid.illegal.unexpected-token.cs
+///                                               ^^^ punctuation.section.interpolation.begin.cs
+///                                                  ^^^^^ variable.other.cs
+///                                                       ^^ meta.format-spec.cs
+///                                                       ^ punctuation.separator.cs
+///                                                        ^ constant.other.format-spec.cs invalid.illegal.unescaped-placeholder.cs
+///                                                         ^^^ punctuation.section.interpolation.end.cs
+///                                                            ^ - invalid.illegal
+   """;
+///^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///^^^ punctuation.definition.string.end.cs
+///   ^ punctuation.terminator.statement.cs
+
+var location = @$$$"""
+/// <- storage.type.variable
+/// ^^^^^^^^ variable.other
+///            ^ invalid.illegal.reserved-char.cs
+///             ^^^^^ meta.string.interpolated string.quoted.double.block punctuation.definition.string.begin
+
+    Escapes like \0 \a \f \n \t "" are literals.
+///^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - constant - invalid - punctuation
+
+    You are at {{{{{Longitude}}}}} \t {{Latitude}}} }}
+///^^^^^^^^^^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///              ^^^^^^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///                             ^^^^^^^^^^^^^^^^^^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///            ^^ - constant - invalid - punctuation
+///              ^^^ punctuation.section.interpolation.begin.cs
+///                 ^^^^^^^^^ source.cs variable.other.cs
+///                          ^^^ punctuation.section.interpolation.end.cs
+///                             ^^^^^^^^ - constant - invalid - punctuation
+///                                             ^^^ invalid.illegal.unexpected-token.cs
+///                                                 ^^ - constant - invalid - punctuation
+
+    GMT is {{{DateTime.Now,width:yyyyMMdd\THHmmss\Z}}}!
+///^^^^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///                                                   ^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///        ^^^ punctuation.section.interpolation.begin.cs
+///           ^^^^^^^^ variable.other.cs
+///                   ^ punctuation.accessor.dot.cs
+///                    ^^^ variable.other.cs
+///                       ^^^^^^^^^^^^^^^^^^^^^^^^^ meta.format-spec.cs
+///                       ^ punctuation.separator.cs
+///                        ^^^^^ variable.other.cs
+///                             ^ punctuation.separator.cs
+///                              ^^^^^^^^^^^^^^^^^^ constant.other.format-spec.cs - constant.character
+///                                      ^ invalid.illegal.lone-escape.cs
+///                                              ^ invalid.illegal.lone-escape.cs
+///                                                ^^^ punctuation.section.interpolation.end.cs
+   """;
+///^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///^^^ punctuation.definition.string.end.cs
+///   ^ punctuation.terminator.statement.cs
+
+var location = $$$$"""
+/// <- storage.type.variable
+/// ^^^^^^^^ variable.other
+///            ^^^^^ meta.string.interpolated string.quoted.double.block punctuation.definition.string.begin
+
+    Escapes like \0 \a \f \n \t "" are literals.
+///^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - constant - invalid - punctuation
+
+    You are at {{{{{{{Longitude}}}}}}} \t {{{Latitude}}}} }}}
+///^^^^^^^^^^^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///               ^^^^^^^^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///                                ^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///            ^^^ - constant - invalid - punctuation
+///               ^^^^ punctuation.section.interpolation.begin.cs
+///                   ^^^^^^^^^ source.cs variable.other.cs
+///                            ^^^^ punctuation.section.interpolation.end.cs
+///                                ^^^^^^^^^^ - constant - invalid - punctuation
+///                                                  ^^^^ invalid.illegal.unexpected-token.cs
+///                                                       ^^^ - constant - invalid - punctuation
+
+    GMT is {{{{DateTime.Now,width:yyyyMMdd\THHmmss\Z}}}}!
+///^^^^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///                                                     ^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///        ^^^^ punctuation.section.interpolation.begin.cs
+///            ^^^^^^^^ variable.other.cs
+///                    ^ punctuation.accessor.dot.cs
+///                     ^^^ variable.other.cs
+///                        ^^^^^^^^^^^^^^^^^^^^^^^^^ meta.format-spec.cs
+///                        ^ punctuation.separator.cs
+///                         ^^^^^ variable.other.cs
+///                              ^ punctuation.separator.cs
+///                               ^^^^^^^^^^^^^^^^^^ constant.other.format-spec.cs - constant.character
+///                                       ^ invalid.illegal.lone-escape.cs
+///                                               ^ invalid.illegal.lone-escape.cs
+///                                                 ^^^^ punctuation.section.interpolation.end.cs
+
+    "{{{{In+"complete":F"}}}} "{{{{Incomplete:F\"}}}} {{{{Brace:{}}}}}
+///^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///  ^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///         ^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs meta.string.cs
+///                   ^^ meta.string.interpolated.cs meta.interpolation.cs meta.format-spec.cs
+///                     ^^^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///                            ^^^^^^^^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///                                             ^^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///                                                   ^^^^^^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///                                                                  ^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///  ^^^^ punctuation.section.interpolation.begin.cs
+///      ^^ variable.other.cs
+///        ^ keyword.operator.arithmetic.cs
+///         ^^^^^^^^^^ string.quoted.double.cs
+///                   ^^ meta.format-spec.cs
+///                   ^ punctuation.separator.cs
+///                    ^ constant.other.format-spec.cs
+///                      ^^^^ invalid.illegal.unexpected-token.cs
+///                            ^^^^ punctuation.section.interpolation.begin.cs
+///                                ^^^^^^^^^^ variable.other.cs
+///                                          ^^^ meta.format-spec.cs
+///                                          ^ punctuation.separator.cs
+///                                           ^^ constant.other.format-spec.cs
+///                                            ^ invalid.illegal.lone-escape.cs
+///                                              ^^^^ invalid.illegal.unexpected-token.cs
+///                                                   ^^^^ punctuation.section.interpolation.begin.cs
+///                                                       ^^^^^ variable.other.cs
+///                                                            ^^ meta.format-spec.cs
+///                                                            ^ punctuation.separator.cs
+///                                                             ^ constant.other.format-spec.cs invalid.illegal.unescaped-placeholder.cs
+///                                                              ^^^ punctuation.section.interpolation.end.cs
+///                                                                 ^ - invalid.illegal
+   """;
+///^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///^^^ punctuation.definition.string.end.cs
+///   ^ punctuation.terminator.statement.cs
+
+var location = @$$$$"""
+/// <- storage.type.variable
+/// ^^^^^^^^ variable.other
+///            ^ invalid.illegal.reserved-char.cs
+///             ^^^^^ meta.string.interpolated string.quoted.double.block punctuation.definition.string.begin
+
+    Escapes like \0 \a \f \n \t "" are literals.
+///^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - constant - invalid - punctuation
+
+    You are at {{{{{{{Longitude}}}}}}} \t {{{Latitude}}}} }}}
+///^^^^^^^^^^^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///               ^^^^^^^^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///                                ^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///            ^^^ - constant - invalid - punctuation
+///               ^^^^ punctuation.section.interpolation.begin.cs
+///                   ^^^^^^^^^ source.cs variable.other.cs
+///                            ^^^^ punctuation.section.interpolation.end.cs
+///                                ^^^^^^^^^^ - constant - invalid - punctuation
+///                                                  ^^^^ invalid.illegal.unexpected-token.cs
+///                                                       ^^^ - constant - invalid - punctuation
+
+    GMT is {{{{DateTime.Now,width:yyyyMMdd\THHmmss\Z}}}}!
+///^^^^^^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs - string
+///                                                     ^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///        ^^^^ punctuation.section.interpolation.begin.cs
+///            ^^^^^^^^ variable.other.cs
+///                    ^ punctuation.accessor.dot.cs
+///                     ^^^ variable.other.cs
+///                        ^^^^^^^^^^^^^^^^^^^^^^^^^ meta.format-spec.cs
+///                        ^ punctuation.separator.cs
+///                         ^^^^^ variable.other.cs
+///                              ^ punctuation.separator.cs
+///                               ^^^^^^^^^^^^^^^^^^ constant.other.format-spec.cs - constant.character
+///                                       ^ invalid.illegal.lone-escape.cs
+///                                               ^ invalid.illegal.lone-escape.cs
+///                                                 ^^^^ punctuation.section.interpolation.end.cs
+   """;
+///^^^ meta.string.interpolated.cs string.quoted.double.block.cs
+///^^^ punctuation.definition.string.end.cs
+///   ^ punctuation.terminator.statement.cs
 
 var pointMessage = $"""The point "{X}, {Y}" is {Math.Sqrt(X * X + Y * Y)} from the origin""";
-///                ^^^^ meta.string.interpolated string.quoted.triple punctuation.definition.string.begin
+///                ^^^^ meta.string.interpolated string.quoted.double.block punctuation.definition.string.begin
 ///                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.string.interpolated
-///                    ^^^^^^^^^^^ string.quoted.triple - meta.interpolation
+///                    ^^^^^^^^^^^ string.quoted.double.block - meta.interpolation
 ///                               ^^^ meta.interpolation - string
-///                                  ^^ string.quoted.triple - meta.interpolation
+///                                  ^^ string.quoted.double.block - meta.interpolation
 ///                                    ^^^ meta.interpolation - string
-///                                       ^^^^^ string.quoted.triple - meta.interpolation
+///                                       ^^^^^ string.quoted.double.block - meta.interpolation
 ///                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.interpolation - string
-///                                                                      ^^^^^^^^^^^^^^^^^^^ string.quoted.triple - meta.interpolation
+///                                                                      ^^^^^^^^^^^^^^^^^^^ string.quoted.double.block - meta.interpolation
 ///                               ^ punctuation.section.interpolation.begin
 ///                                ^ variable.other
 ///                                 ^ punctuation.section.interpolation.end
@@ -123,16 +589,17 @@ The following example shows how newlines can improve the readability of an expre
 // Horace is 34 years old.
 
 string s2 = @$"He said, ""This is the last \u0063hance\x0021""";
-///         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.string.interpolated string.quoted.double.raw
+///         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.string.interpolated string.quoted.double.verbatim
 ///         ^^^ punctuation.definition.string.begin
 ///                     ^^ constant.character.escape
 ///                                        ^^^^^^^^^^^^^^^^^ - constant
 
-
 string s2 = @$$"""He said, ""This is the last \u0063hance\x0021""";
-///         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.string.interpolated string.quoted.triple
-///         ^^^^^^ punctuation.definition.string.begin
-///                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - constant
+///         ^ invalid.illegal.reserved-char.cs
+///          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.string.interpolated string.quoted.double.block - constant
+///          ^^^^^ punctuation.definition.string.begin
+///                        ^^ - constant.character
+///                                           ^^^^^^^^^^^^^^^^^ - constant
 ///                                                            ^^^ punctuation.definition.string.end
 
 public class C2 {
diff --git a/C#/tests/syntax_test_GeneralStructure.cs b/C#/tests/syntax_test_GeneralStructure.cs
index 3817faad84..dbdbb8c644 100644
--- a/C#/tests/syntax_test_GeneralStructure.cs
+++ b/C#/tests/syntax_test_GeneralStructure.cs
@@ -1254,6 +1254,7 @@ void TestMe () {
 ///                                               ^ invalid.illegal.unclosed-string-placeholder
 ///                                                ^ punctuation.definition.string.end
 ///                                                    ^ string - invalid - constant.other - punctuation
+///                                                                ^ string - invalid - constant.other - punctuation
         formatted = string.Format("{0", myInt);
 ///                                ^^ constant.other.placeholder
 ///                                 ^ invalid.illegal.unclosed-string-placeholder
@@ -1262,6 +1263,7 @@ void TestMe () {
 ///                                   ^^ constant.character.escape
 ///                                     ^^^ invalid.illegal.unclosed-string-placeholder
 ///                                        ^ punctuation.definition.string.end
+///                                                   ^ string - invalid - constant.other - punctuation
         formatted = string.Format("{1:\",{{}} {}", myInt, "}");
 ///                                ^^^^^^^^^^^^^ constant.other.placeholder
 ///                                ^ punctuation.definition.placeholder.begin
@@ -1269,6 +1271,8 @@ void TestMe () {
 ///                                      ^^^^ constant.character.escape
 ///                                           ^ invalid.illegal.unescaped-placeholder
 ///                                            ^ punctuation.definition.placeholder.end
+///                                                        ^ string - invalid - constant.other - punctuation
+
         formatted = string.Format(@"{0:00.00000{{}}test""} me", 5);
 ///                                 ^^^^^^^^^^^^^^^^^^^^^^ constant.other.placeholder - invalid
 ///                                            ^^^^ constant.character.escape
@@ -1277,10 +1281,21 @@ void TestMe () {
 ///                                     ^^^^^ variable.other - variable.parameter
 ///                                                    ^^^^^ variable.other - variable.parameter
 ///                                           ^^ keyword.operator - keyword.operator.assignment
+
+        formatted = string.Format(@"GMT is {{ } }}");
+///                                        ^^ constant.character.escape.cs
+///                                           ^ - invalid
+///                                             ^^ constant.character.escape.cs
+        formatted = string.Format("GMT is {{ } }}");
+///                                       ^^ constant.character.escape.cs
+///                                          ^ - invalid
+///                                            ^^ constant.character.escape.cs
+
         formatted = string.Format(@"GMT is {0:yyyyMMdd\THHmmss\Z}", DateTime.Now.ToUniversalTime());
-///                                        ^^^^^^^^^^^^^^^^^^^^^^ string.quoted.double.raw constant.other.placeholder
+///                                        ^^^^^^^^^^^^^^^^^^^^^^ string.quoted.double.verbatim constant.other.placeholder
         formatted = string.Format("GMT is {0:yyyyMMdd\\THHmmss\\Z}", DateTime.Now.ToUniversalTime());
 ///                                       ^^^^^^^^^^^^^^^^^^^^^^^^ string.quoted.double constant.other.placeholder
+
         Console.WriteLine($@"GMT is {DateTime.Now:yyyyMMdd\THHmmss\Z}");
 ///                                 ^^^^^^^^^^^^^ meta.string.interpolated meta.interpolation - meta.format-spec
 ///                                              ^^^^^^^^^^^^^^^^^^^ meta.string.interpolated meta.interpolation meta.format-spec
@@ -1299,6 +1314,45 @@ void TestMe () {
 ///                                                              ^ invalid.illegal.lone-escape
 ///                                                                ^ punctuation.section.interpolation.end
 ///                                                                 ^ punctuation.definition.string.end
+        Console.WriteLine(@$"GMT is {{ } }}");
+///                                 ^^ constant.character.escape.cs
+///                                    ^ invalid.illegal.unescaped-placeholder.cs
+///                                      ^^ constant.character.escape.cs
+        Console.WriteLine(@$"GMT is {DateTime.Now:");
+///                                 ^^^^^^^^^^^^^^ meta.string.interpolated meta.interpolation - meta.format-spec
+///                                              ^ invalid.illegal.unclosed-string-placeholder.cs
+///                                               ^ meta.string.interpolated punctuation.definition.string.end - meta.interpolation - meta.format-spec
+        Console.WriteLine(@$"GMT is {DateTime.Now:""");
+///                                 ^^^^^^^^^^^^^ meta.string.interpolated meta.interpolation - meta.format-spec
+///                                              ^^^ meta.string.interpolated.cs meta.interpolation.cs meta.format-spec.cs
+///                                                 ^ meta.string.interpolated punctuation.definition.string.end - meta.interpolation - meta.format-spec
+        Console.WriteLine(@$"GMT is {DateTime.Now:yyyyMMdd\THHmmss\Z");
+///                                 ^^^^^^^^^^^^^ meta.string.interpolated meta.interpolation - meta.format-spec
+///                                              ^^^^^^^^^^^^^^^^^^^ meta.string.interpolated meta.interpolation meta.format-spec
+///                                                                 ^ meta.string.interpolated - meta.interpolation - meta.format-spec
+///                                              ^ punctuation.separator - constant.other.format-spec
+///                                               ^^^^^^^^^^^^^^^^^^ invalid.illegal.unclosed-string-placeholder.cs
+///                                                                 ^ punctuation.definition.string.end
+        Console.WriteLine($"GMT is {{ } }}");
+///                                ^^ constant.character.escape.cs
+///                                   ^ invalid.illegal.unescaped-placeholder.cs
+///                                     ^^ constant.character.escape.cs
+        Console.WriteLine($"GMT is {DateTime.Now:");
+///                                ^^^^^^^^^^^^^^ meta.string.interpolated meta.interpolation - meta.format-spec
+///                                             ^ invalid.illegal.unclosed-string-placeholder.cs
+///                                              ^ meta.string.interpolated punctuation.definition.string.end - meta.interpolation - meta.format-spec
+        Console.WriteLine($"GMT is {DateTime.Now:""");
+///                                ^^^^^^^^^^^^^^ meta.string.interpolated meta.interpolation - meta.format-spec
+///                                             ^ invalid.illegal.unclosed-string-placeholder.cs
+///                                              ^ meta.string.interpolated punctuation.definition.string.end - meta.interpolation - meta.format-spec
+///                                               ^^ meta.string.cs string.quoted.double.cs punctuation
+        Console.WriteLine($"GMT is {DateTime.Now:yyyyMMdd\THHmmss\Z");
+///                                ^^^^^^^^^^^^^ meta.string.interpolated meta.interpolation - meta.format-spec
+///                                             ^^^^^^^^^^^^^^^^^^^ meta.string.interpolated meta.interpolation meta.format-spec
+///                                                                ^ meta.string.interpolated - meta.interpolation - meta.format-spec
+///                                             ^ punctuation.separator - constant.other.format-spec
+///                                              ^^^^^^^^^^^^^^^^^^ invalid.illegal.unclosed-string-placeholder.cs
+///                                                                ^ punctuation.definition.string.end
         Console.WriteLine($@"GMT is {DateTime.Now:yyyyMMdd\T\""\x1043HHmmss\Z}");
 ///                                 ^^^^^^^^^^^^^ meta.string.interpolated meta.interpolation - meta.format-spec
 ///                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.string.interpolated meta.interpolation meta.format-spec
diff --git a/C#/tests/syntax_test_Strings.cs b/C#/tests/syntax_test_Strings.cs
index 660252c684..5a94f2861f 100644
--- a/C#/tests/syntax_test_Strings.cs
+++ b/C#/tests/syntax_test_Strings.cs
@@ -46,21 +46,33 @@
 ///                     ^^^^^^ meta.string.interpolated.cs string.quoted.double.cs
 var interpolated_yes = $"foo {bar} foo";
 ///                    ^^^^^^^^^^^^^^^^ meta.string.interpolated.cs
+var interpolated_quotes = $"|{"Left",-7}|{"Right",7}|";
+///                       ^^^ meta.string.interpolated.cs
+///                          ^ meta.string.interpolated.cs meta.interpolation.cs punctuation.section.interpolation.begin.cs
+///                           ^^^^^^ meta.string.interpolated.cs meta.interpolation.cs meta.string.cs string.quoted.double.cs
+///                                 ^^^ meta.string.interpolated.cs meta.interpolation.cs meta.format-spec.cs - string
+///                                    ^ meta.string.interpolated.cs meta.interpolation.cs punctuation.section.interpolation.end.cs
+///                                     ^ meta.string.interpolated.cs string.quoted.double.cs
+///                                      ^ meta.string.interpolated.cs meta.interpolation.cs punctuation.section.interpolation.begin.cs
+///                                       ^^^^^^^ meta.string.interpolated.cs meta.interpolation.cs meta.string.cs string.quoted.double.cs
+///                                              ^^ meta.string.interpolated.cs meta.interpolation.cs meta.format-spec.cs - string
+///                                                ^ meta.string.interpolated.cs meta.interpolation.cs punctuation.section.interpolation.end.cs
+///                                                 ^^ meta.string.interpolated.cs string.quoted.double.cs
 var verbatim_singleline = @"foo";
-///                       ^^^^^^ meta.string.cs string.quoted.double.raw.cs - meta.string.interpolated
+///                       ^^^^^^ meta.string.cs string.quoted.double.verbatim.cs - meta.string.interpolated
 var verbatim_singleline_interpolated_none = $@"foo bar";
-///                                         ^^^^^^^^^^^ meta.string.interpolated.cs string.quoted.double.raw.cs
+///                                         ^^^^^^^^^^^ meta.string.interpolated.cs string.quoted.double.verbatim.cs
 var verbatim_singleline_interpolated_yes = $@"foo {bar} foo";
-///                                        ^^^^^^^ string.quoted.double.raw.cs
+///                                        ^^^^^^^ string.quoted.double.verbatim.cs
 ///                                        ^^^^^^^^^^^^^^^^^ meta.string.interpolated.cs
 var verbatim_multiline = @"foo bar
-///                      ^^^^^^^^^^ meta.string.cs string.quoted.double.raw.cs - meta.string.interpolated
+///                      ^^^^^^^^^^ meta.string.cs string.quoted.double.verbatim.cs - meta.string.interpolated
 baz";
 var verbatim_multiline_interpolated_none = $@"foo bar
-///                                        ^^^^^^^^^^^ meta.string.interpolated.cs string.quoted.double.raw.cs
+///                                        ^^^^^^^^^^^ meta.string.interpolated.cs string.quoted.double.verbatim.cs
 baz";
 var verbatim_multiline_interpolated_yes = $@"foo {bar}
-///                                       ^^^^^^ string.quoted.double.raw.cs
+///                                       ^^^^^^ string.quoted.double.verbatim.cs
 ///                                       ^^^^^^^^^^^^ meta.string.interpolated.cs
 baz";
 
@@ -68,7 +80,7 @@
     SELECT  *
     FROM    foo
     WHERE   SQLi='{0}'";
-///^^^^^^^^^^^^^^^^^^^^ meta.string.cs string.quoted.double.raw.cs - meta.string.interpolated
+///^^^^^^^^^^^^^^^^^^^^ meta.string.cs string.quoted.double.verbatim.cs - meta.string.interpolated
 ///^^^^^^^^^^^^^^^^^^^ source.sql
 /// ^^^^^ keyword.other.dml.sql
 ///         ^^^^ meta.column-name.sql
@@ -87,7 +99,7 @@ FROM    foo
     SELECT  *
     FROM    foo
     WHERE   SQLi='{bar}'";
-///^^^^^^^^^^^^^^^^^^^^^^ meta.string.interpolated.cs string.quoted.double.raw.cs
+///^^^^^^^^^^^^^^^^^^^^^^ meta.string.interpolated.cs string.quoted.double.verbatim.cs
 ///^^^^^^^^^^^^^^^^^^^^^ source.sql
 /// ^^^^^ keyword.other.dml.sql
 ///         ^^^^ meta.column-name.sql
@@ -109,11 +121,11 @@ FROM    foo
 """
     SELECT *
     FROM some_table
-/// ^^^^ meta.string.cs string.quoted.triple.cs source.sql keyword.other.dml.sql
+/// ^^^^ meta.string.cs string.quoted.double.block.cs source.sql keyword.other.dml.sql
 """;
-/// <- meta.string.cs string.quoted.triple.cs punctuation.definition.string.end.cs
+/// <- meta.string.cs string.quoted.double.block.cs punctuation.definition.string.end.cs
 
 """
     no sql here
-/// ^^^^^^^^^^^^ meta.string.cs string.quoted.triple.cs - source.sql
+/// ^^^^^^^^^^^^ meta.string.cs string.quoted.double.block.cs - source.sql
 """;
diff --git a/C#/tests/syntax_test_c#.cs b/C#/tests/syntax_test_c#.cs
index f9c8d212c5..09f1d3163d 100644
--- a/C#/tests/syntax_test_c#.cs
+++ b/C#/tests/syntax_test_c#.cs
@@ -33,10 +33,10 @@ void Run([Usage("help text")] int x, int y)
 }
 
 string verbatim = @"This is a test "" of a verbatim string literal - C:\User";
-//                ^^ string.quoted.double.raw punctuation.definition.string.begin
+//                ^^ string.quoted.double.verbatim punctuation.definition.string.begin
 //                                 ^^ constant.character.escape
-//                                                                     ^ string.quoted.double.raw - constant
-//                                                                          ^ string.quoted.double.raw punctuation.definition.string.end
+//                                                                     ^ string.quoted.double.verbatim - constant
+//                                                                          ^ string.quoted.double.verbatim punctuation.definition.string.end
 
 class A
 {