diff --git a/assets/syntaxes/FSharp b/assets/syntaxes/FSharp
index da846f42..c18616d6 160000
--- a/assets/syntaxes/FSharp
+++ b/assets/syntaxes/FSharp
@@ -1 +1 @@
-Subproject commit da846f42279d4b3293d0f08fd7b7f5d3c933ac13
+Subproject commit c18616d6bd55b188672276da837837070170d967
diff --git a/assets/syntaxes/FSharp.sublime-syntax b/assets/syntaxes/FSharp.sublime-syntax
index 5428f156..d7fb5257 100644
--- a/assets/syntaxes/FSharp.sublime-syntax
+++ b/assets/syntaxes/FSharp.sublime-syntax
@@ -9,63 +9,230 @@ file_extensions:
 scope: source.fsharp
 contexts:
   main:
+    - include: compiler_directives
     - include: comments
     - include: constants
-    - include: structure
-    - include: attributes
     - include: strings
+    - include: chars
+    - include: double_tick
     - include: definition
-    - include: method_calls
+    - include: abstract_definition
+    - include: attributes
     - include: modules
     - include: anonymous_functions
+    - include: du_declaration
+    - include: record_declaration
+    - include: records
+    - include: strp_inlined
     - include: keywords
+    - include: cexprs
+    - include: text
+  abstract_definition:
+    - match: '\b(abstract)\s+(member)?(\s+\[\<.*\>\])?\s*([_[:alpha:]0-9,\._`\s]+)(:)'
+      captures:
+        1: keyword.fsharp
+        2: keyword.fsharp
+        3: support.function.attribute.fsharp
+        5: keyword.fsharp
+      push:
+        - meta_scope: abstract.definition.fsharp
+        - match: \s*(with)\b|=|$
+          captures:
+            1: keyword.fsharp
+          pop: true
+        - include: comments
+        - include: common_declaration
+        - match: '(\?{0,1})([[:alpha:]0-9''`^._ ]+)\s*(:)(\s*([[:alpha:]0-9''`^._ ]+)){0,1}'
+          captures:
+            1: keyword.symbol.fsharp
+            2: variable.parameter.fsharp
+            3: keyword.symbol.fsharp
+            4: entity.name.type.fsharp
+        - match: '(?!with|get|set\b)\b([\w0-9''`^._]+)'
+          captures:
+            1: entity.name.type.fsharp
+        - include: keywords
   anonymous_functions:
     - match: \b(fun)\b
       captures:
-        1: keyword.other.function-definition.fsharp
+        1: keyword.fsharp
       push:
-        - meta_scope: meta.function.anonymous
+        - meta_scope: function.anonymous
         - match: (->)
           captures:
-            1: keyword.other.fsharp
+            1: keyword.fsharp
           pop: true
+        - include: comments
+        - match: (\()
+          captures:
+            1: keyword.symbol.fsharp
+          push:
+            - match: \s*(?=(->))
+              captures:
+                1: keyword.symbol.fsharp
+              pop: true
+            - include: member_declaration
         - include: variables
   attributes:
     - match: '\[\<'
       push:
         - meta_scope: support.function.attribute.fsharp
-        - match: '\>\]'
+        - match: '\>\]|\]'
           pop: true
         - include: main
-  characters:
-    - match: (')
+  cexprs:
+    - match: '\b(async|seq|promise|task|maybe|asyncMaybe|controller|scope|application|pipeline)\s*\{'
+      scope: cexpr.fsharp
       captures:
-        1: punctuation.definition.string.begin.fsharp
-      push:
-        - meta_scope: string.quoted.single.fsharp
-        - match: (')
-          captures:
-            1: punctuation.definition.string.end.fsharp
-          pop: true
-        - match: '\\$[ \t]*'
-          scope: punctuation.separator.string.ignore-eol.fsharp
-        - match: '\\([\\""ntbr]|u[a-fA-F0-9]{4}|u[a-fA-F0-9]{8})'
-          scope: constant.character.string.escape.fsharp
-        - match: '\\(?![\\''ntbr]|u[a-fA-F0-9]{4}|u[a-fA-F0-9]{8}).'
-          scope: invalid.illeagal.character.string.fsharp
+        0: keyword.fsharp
+  chars:
+    - match: ('\\?.')
+      scope: char.fsharp
+      captures:
+        1: string.quoted.single.fsharp
   comments:
-    - match: \(\*\*?(\*)\)
-      scope: comment.block.fsharp
+    - match: (\(\*(?!\)))
       captures:
-        1: comment.block.empty.fsharp
-    - match: '\(\*[^\)]'
+        1: comment.block.fsharp
       push:
         - meta_scope: comment.block.fsharp
-        - match: \*\)
+        - match: (\*\))
+          captures:
+            1: comment.block.fsharp
           pop: true
-        - include: comments
     - match: //.*$
       scope: comment.line.double-slash.fsharp
+  common_binding_definition:
+    - include: comments
+    - include: attributes
+    - match: (:)\s*(\()\s*(static member|member)
+      captures:
+        1: keyword.symbol.fsharp
+        2: keyword.symbol.fsharp
+        3: keyword.fsharp
+      push:
+        - match: (\))\s*((?=,)|(?=\=))
+          captures:
+            1: keyword.symbol.fsharp
+          pop: true
+        - match: '(\^[[:alpha:]0-9''._]+)'
+          captures:
+            1: entity.name.type.fsharp
+        - include: variables
+        - include: keywords
+    - match: (:)\s*(\()
+      captures:
+        1: keyword.symbol.fsharp
+        2: keyword.symbol.fsharp
+      push:
+        - match: '(\)\s*(([?[:alpha:]0-9''`^._ ]*)))'
+          captures:
+            1: keyword.symbol.fsharp
+            2: entity.name.type.fsharp
+          pop: true
+        - include: tuple_signature
+    - match: '(:)\s*(\^[[:alpha:]0-9''._]+)\s*(when)'
+      captures:
+        1: keyword.symbol.fsharp
+        2: entity.name.type.fsharp
+        3: keyword.fsharp
+      push:
+        - match: (?=:)
+          captures:
+            1: keyword.symbol.fsharp
+          pop: true
+        - match: \b(and|when|or)\b
+          scope: keyword.fsharp
+        - match: "([[:alpha:]0-9'^._]+)"
+          comment: Because we first capture the keywords, we can capture what looks like a word and assume it's an entity definition
+          captures:
+            1: entity.name.type.fsharp
+        - match: (\(|\))
+          scope: keyword.symbol.fsharp
+    - match: '(:)\s*([?[:alpha:]0-9''`^._ ]+)'
+      captures:
+        1: keyword.symbol.fsharp
+        2: entity.name.type.fsharp
+    - match: '(->)\s*(\()?\s*([?[:alpha:]0-9''`^._ ]+)*'
+      captures:
+        1: keyword.symbol.fsharp
+        2: keyword.symbol.fsharp
+        3: entity.name.type.fsharp
+    - match: (\*)\s*(\()
+      captures:
+        1: keyword.symbol.fsharp
+        2: keyword.symbol.fsharp
+      push:
+        - match: '(\)\s*(([?[:alpha:]0-9''`^._ ]+))+)'
+          captures:
+            1: keyword.symbol.fsharp
+            2: entity.name.type.fsharp
+          pop: true
+        - include: tuple_signature
+    - match: '(\*)(\s*([?[:alpha:]0-9''`^._ ]+))*'
+      captures:
+        1: keyword.symbol.fsharp
+        2: entity.name.type.fsharp
+    - match: '(<(?![[:space:]]*\)))'
+      captures:
+        1: keyword.symbol.fsharp
+      push:
+        - match: ((?<!:)>)
+          captures:
+            1: keyword.symbol.fsharp
+          pop: true
+        - include: generic_declaration
+    - match: "({)"
+      captures:
+        1: keyword.symbol.fsharp
+      push:
+        - match: "(})"
+          captures:
+            1: keyword.symbol.fsharp
+          pop: true
+        - include: record_signature
+    - include: definition
+    - include: variables
+    - include: keywords
+  common_declaration:
+    - match: '\s*(->)\s*([[:alpha:]0-9''`^._ ]+)(<)'
+      captures:
+        1: keyword.symbol.fsharp
+        2: entity.name.type.fsharp
+        3: keyword.symbol.fsharp
+      push:
+        - match: (>)
+          captures:
+            1: keyword.symbol.fsharp
+          pop: true
+        - match: "([[:alpha:]0-9'`^._ ]+)"
+          captures:
+            1: entity.name.type.fsharp
+        - include: keywords
+    - match: '\s*(->)\s*(?!with|get|set\b)\b([\w0-9''`^._]+)'
+      captures:
+        1: keyword.symbol.fsharp
+        2: entity.name.type.fsharp
+    - match: '(\?{0,1})([[:alpha:]0-9''`^._ ]+)\s*(:)(\s*([?[:alpha:]0-9''`^._ ]+)(<))'
+      captures:
+        1: keyword.symbol.fsharp
+        2: variable.parameter.fsharp
+        3: keyword.symbol.fsharp
+        4: keyword.symbol.fsharp
+        5: entity.name.type.fsharp
+      push:
+        - match: (>)
+          captures:
+            1: keyword.symbol.fsharp
+          pop: true
+        - match: "([[:alpha:]0-9'`^._ ]+)"
+          captures:
+            1: entity.name.type.fsharp
+        - include: keywords
+  compiler_directives:
+    - match: \s?(#if|#elif|#else|#elseif|#endif|#light|#nowarn)
+      scope: compiler_directive.fsharp
+      captures:
   constants:
     - match: \(\)
       scope: constant.language.unit.fsharp
@@ -73,123 +240,349 @@ contexts:
       scope: constant.numeric.floating-point.fsharp
     - match: '\b(-?((0(x|X)[0-9a-fA-F][0-9a-fA-F_]*)|(0(o|O)[0-7][0-7_]*)|(0(b|B)[01][01_]*)|([0-9][0-9_]*)))'
       scope: constant.numeric.integer.nativeint.fsharp
+    - match: \b(true|false|null|unit)\b
+      scope: constant.others.fsharp
   definition:
-    - match: '\b(val|val|let|and|member|override|use)\s?(rec|inline|mutable)?(\s+\(?([a-zA-Z.\|_][a-zA-Z0-9.|_]*)\)?\w*)\b'
+    - match: '\b(let mutable|static let mutable|let inline|let|member val|static member inline|static member|default|member|override|let!)(\s+rec|mutable)?(\s+\[\<.*\>\])?\s*(private|internal|public)?\s+(\[[^-=]*\]|[_[:alpha:]]([_[:alpha:]0-9,\._]+)*|``[_[:alpha:]]([_[:alpha:]0-9,\._`\s]+|(?<=,)\s)*)?'
       captures:
-        1: keyword.other.binding.fsharp
-        2: keyword.other.function-recursive.fsharp
-        3: variable.other.binding.fsharp
+        1: keyword.fsharp
+        2: keyword.fsharp
+        3: support.function.attribute.fsharp
+        4: keyword.fsharp
+        5: variable.fsharp
       push:
-        - meta_scope: meta.binding.fsharp
-        - match: "=|$"
+        - meta_scope: binding.fsharp
+        - match: \s*(with\b|=|\n+=|(?<=\=))
           captures:
-            1: punctuation.separator.function.type-constraint.fsharp
+            1: keyword.fsharp
           pop: true
+        - include: common_binding_definition
+    - match: '\b(static val mutable|val mutable|val)(\s+rec|mutable)?(\s+\[\<.*\>\])?\s*(private|internal|public)?\s+(\[[^-=]*\]|[_[:alpha:]]([_[:alpha:]0-9,\._]+)*|``[_[:alpha:]]([_[:alpha:]0-9,\._`\s]+|(?<=,)\s)*)?'
+      captures:
+        1: keyword.fsharp
+        2: keyword.fsharp
+        3: support.function.attribute.fsharp
+        4: keyword.fsharp
+        5: variable.fsharp
+      push:
+        - meta_scope: binding.fsharp
+        - match: \n$
+          pop: true
+        - include: common_binding_definition
+  double_tick:
+    - match: (``)(.*)(``)
+      scope: variable.other.binding.fsharp
+      captures:
+        1: string.quoted.single.fsharp
+        2: variable.other.binding.fsharp
+        3: string.quoted.single.fsharp
+  du_declaration:
+    - match: \b(of)\b
+      captures:
+        1: keyword.fsharp
+      push:
+        - meta_scope: du_declaration.fsharp
+        - match: $|(\|)
+          captures:
+            1: keyword.symbol.fsharp
+          pop: true
+        - include: comments
+        - match: '([[:alpha:]0-9''`<>^._]+|``[[:alpha:]0-9'' <>^._]+``)\s*(:)\s*([[:alpha:]0-9''`<>^._]+|``[[:alpha:]0-9'' <>^._]+``)'
+          captures:
+            1: variable.parameter.fsharp
+            2: keyword.symbol.fsharp
+            3: entity.name.type.fsharp
+        - match: "([[:alpha:]0-9'`^._]+)|``([[:alpha:]0-9'^._ ]+)``"
+          captures:
+            1: entity.name.type.fsharp
+        - include: keywords
+  generic_declaration:
+    - match: (:)\s*(\()\s*(static member|member)
+      captures:
+        1: keyword.symbol.fsharp
+        2: keyword.symbol.fsharp
+        3: keyword.fsharp
+      push:
+        - match: (\))
+          captures:
+            1: keyword.symbol.fsharp
+          pop: true
+        - match: (\()
+          captures:
+            1: keyword.symbol.fsharp
+          push:
+            - match: (\))
+              captures:
+                1: keyword.symbol.fsharp
+              pop: true
+            - include: member_declaration
+        - match: '((''|\^)[[:alpha:]0-9''._]+)'
+          captures:
+            1: entity.name.type.fsharp
         - include: variables
-    - match: \b(let)\s+((\(\))|(_))\s+=
-      scope: meta.expression.fsharp
+        - include: keywords
+    - match: \b(private|to|public|internal|function|yield!|yield|class|exception|match|delegate|of|new|in|as|if|then|else|elif|for|begin|end|inherit|do|let\!|return\!|return|interface|with|abstract|property|union|enum|member|try|finally|and|when|use|use\!|struct|while|mutable)(?!')\b
+      scope: keyword.fsharp
+    - match: ":"
+      scope: keyword.fsharp
+    - include: constants
+    - match: '((''|\^)[[:alpha:]0-9''._]+)'
       captures:
-        1: keyword.other.binding.fsharp
-        2: keyword.other.function-recursive.fsharp
-        4: constant.language.unit.fsharp
-        5: constant.language.ignored.fsharp
-  keywords:
-    - match: ^\s*#\s*(light|if|else|endif|r|I|load|time|help|quit)\b
+        1: entity.name.type.fsharp
+    - match: (<)
+      captures:
+        1: keyword.symbol.fsharp
       push:
-        - meta_scope: meta.preprocessor.fsharp
-        - match: (\s|$)
-          pop: true
-    - match: \b(new|in|as|if|then|else|elif|for|begin|end|match|with|type|inherit|true|false|null|do)\b
-      scope: keyword.other.fsharp
-    - match: '(\|>|\|?>|\->|\<\-|:>|:|\[|\]|\;|\||_)'
-      scope: entity.name
-  method_calls:
-    - match: '(?<!\w)([a-z]\w*)(\.)'
-      push:
-        - meta_scope: meta.method-call.fsharp
-        - match: '[A-Z]\w*(\.)'
-          scope: meta.method.fsharp
+        - match: (>)
           captures:
-            1: punctuation.separator.method-call.fsharp
-        - match: (?=.)
+            1: keyword.symbol.fsharp
           pop: true
-  modules:
-    - match: '\b(namespace|module)\s+([a-zA-Z][a-zA-Z0-9''_.]*)'
+        - match: '((''|\^)[[:alpha:]0-9''._]+)'
+          captures:
+            1: entity.name.type.fsharp
+        - include: tuple_signature
+        - include: generic_declaration
+    - match: '(?!when|and|or\b)\b([\w0-9''`^._]+)'
       captures:
-        1: keyword.other.fsharp
+        1: entity.name.type.fsharp
+    - match: (\|)
+      captures:
+        1: keyword.symbol.fsharp
+    - include: keywords
+  keywords:
+    - match: \b(private|to|public|internal|function|yield!|yield|class|exception|match|delegate|of|new|in|as|if|then|else|elif|for|begin|end|inherit|do|let\!|return\!|return|interface|with|abstract|property|union|enum|member|try|finally|and|when|or|use|use\!|struct|while|mutable)(?!')\b
+      scope: keyword.fsharp
+    - match: '(&&&|\|\|\||\^\^\^|~~~|<<<|>>>|\|>|\->|\<\-|:>|:\?>|:|\[|\]|\;|<>|=|@|\|\||&&|{|}|\||_|\.\.|\,|\+|\-|\*|\/|\^|\!|\>|\>\=|\>\>|\<|\<\=|\(|\)|\<\<)'
+      scope: keyword.symbol.fsharp
+  member_declaration:
+    - include: comments
+    - include: common_declaration
+    - match: (:)\s*(\()\s*(static member|member)
+      captures:
+        1: keyword.symbol.fsharp
+        2: keyword.symbol.fsharp
+        3: keyword.fsharp
+      push:
+        - match: (\))\s*((?=,)|(?=\=))
+          captures:
+            1: keyword.symbol.fsharp
+          pop: true
+        - match: (\()
+          captures:
+            1: keyword.symbol.fsharp
+          push:
+            - match: (\))
+              captures:
+                1: keyword.symbol.fsharp
+              pop: true
+            - include: member_declaration
+        - match: '(\^[[:alpha:]0-9''._]+)'
+          captures:
+            1: entity.name.type.fsharp
+        - include: variables
+        - include: keywords
+    - match: '(\^[[:alpha:]0-9''._]+)'
+      captures:
+        1: entity.name.type.fsharp
+    - match: \b(and|when|or)\b
+      scope: keyword.fsharp
+    - match: (\(|\))
+      scope: keyword.symbol.fsharp
+    - match: '(\?{0,1})([[:alpha:]0-9''`^._]+|``[[:alpha:]0-9''`^:,._ ]+``)\s*(:{0,1})(\s*([?[:alpha:]0-9''`<>._ ]+)){0,1}'
+      captures:
+        1: keyword.symbol.fsharp
+        2: variable.parameter.fsharp
+        3: keyword.symbol.fsharp
+        4: entity.name.type.fsharp
+    - include: keywords
+  modules:
+    - match: '\b(namespace|module)\s*(public|internal|private)?\s+([[:alpha:]][[:alpha:]0-9''_. ]*)'
+      captures:
+        1: keyword.fsharp
+        2: keyword.fsharp
+        3: entity.name.section.fsharp
+      push:
+        - meta_scope: entity.name.section.fsharp
+        - match: (\s?=|\s|$)
+          captures:
+            1: keyword.symbol.fsharp
+          pop: true
+        - match: '(\.)([A-Z][[:alpha:]0-9''_]*)'
+          scope: entity.name.section.fsharp
+          captures:
+            1: punctuation.separator.namespace-reference.fsharp
+            2: entity.name.section.fsharp
+    - match: '\b(open)\s+([[:alpha:]][[:alpha:]0-9''_]*)(?=(\.[A-Z][[:alpha:]0-9_]*)*)'
+      captures:
+        1: keyword.fsharp
         2: entity.name.section.fsharp
       push:
-        - meta_scope: meta.module.namespace.fsharp
+        - meta_scope: namespace.open.fsharp
         - match: (\s|$)
           pop: true
-        - match: '(\.)([A-Z][a-zA-Z0-9''_]*)'
-          scope: support.other.module.fsharp
+        - match: '(\.)([[:alpha:]][[:alpha:]0-9''_]*)'
+          scope: entity.name.section.fsharp
           captures:
-            1: punctuation.separator.module-reference.fsharp
-            2: support.other.module.fsharp
-    - match: '\b(open)\s+([A-Z][a-zA-Z0-9''_]*)(?=(\.[A-Z][a-zA-Z0-9_]*)*)'
+            1: punctuation.separator.namespace-reference.fsharp
+            2: entity.name.section.fsharp
+    - match: '^\s*(module)\s+([A-Z][[:alpha:]0-9''_]*)\s*(=)\s*([A-Z][[:alpha:]0-9''_]*)'
       captures:
-        1: keyword.other.fsharp
-        2: support.other.module.fsharp
+        1: keyword.fsharp
+        2: entity.name.type.namespace.fsharp
+        3: punctuation.separator.namespace-definition.fsharp
+        4: entity.name.section.fsharp
       push:
-        - meta_scope: meta.module.open.fsharp
+        - meta_scope: namespace.alias.fsharp
         - match: (\s|$)
           pop: true
-        - match: '(\.)([A-Z][a-zA-Z0-9''_]*)'
-          scope: support.other.module.fsharp
+        - match: '(\.)([A-Z][[:alpha:]0-9''_]*)'
+          scope: entity.name.section.fsharp
           captures:
-            1: punctuation.separator.module-reference.fsharp
-            2: support.other.module.fsharp
-    - match: '^\s*(module)\s+([A-Z][a-zA-Z0-9''_]*)\s*(=)\s*([A-Z][a-zA-Z0-9''_]*)'
+            1: punctuation.separator.namespace-reference.fsharp
+            2: entity.name.section.fsharp
+  record_declaration:
+    - match: '(\{)'
       captures:
-        1: keyword.other.module-definition.fsharp
-        2: entity.name.type.module.fsharp
-        3: punctuation.separator.module-definition.fsharp
-        4: support.other.module.fsharp
+        1: keyword.symbol.fsharp
       push:
-        - meta_scope: meta.module.alias.fsharp
-        - match: (\s|$)
+        - match: '(?<=\})'
           pop: true
-        - match: '(\.)([A-Z][a-zA-Z0-9''_]*)'
-          scope: support.other.module.fsharp
+        - include: comments
+        - match: '(((mutable)\s[[:alpha:]]+)|[[:alpha:]0-9''`<>^._]*)\s*((?<!:):(?!:))\s*'
           captures:
-            1: punctuation.separator.module-reference.fsharp
-            2: support.other.module.fsharp
-    - match: '(?<!\w)([A-Z][a-zA-Z0-9_]*)(\.)'
+            3: keyword.fsharp
+            4: keyword.symbol.fsharp
+          push:
+            - match: '$|(;|\})'
+              captures:
+                1: keyword.symbol.fsharp
+              pop: true
+            - include: comments
+            - match: "([[:alpha:]0-9'`^_ ]+)"
+              captures:
+                1: entity.name.type.fsharp
+            - include: keywords
+        - include: compiler_directives
+        - include: constants
+        - include: strings
+        - include: chars
+        - include: double_tick
+        - include: definition
+        - include: attributes
+        - include: anonymous_functions
+        - include: keywords
+        - include: cexprs
+        - include: text
+  record_signature:
+    - match: "[[:alpha:]0-9'`^_ ]+(=)([[:alpha:]0-9'`^_ ]+)"
       captures:
-        1: support.other.module.fsharp
-        2: punctuation.separator.module-reference.fsharp
+        1: keyword.symbol.fsharp
+        2: variable.parameter.fsharp
+    - match: "({)"
+      captures:
+        1: keyword.symbol.fsharp
       push:
-        - meta_scope: meta.module.reference.fsharp
-        - match: '[A-Z][a-zA-Z0-9_]+(\.)'
-          scope: support.other.module.fsharp
+        - match: "(})"
           captures:
-            1: punctuation.separator.module-reference.fsharp
-        - match: (?=.)
+            1: keyword.symbol.fsharp
           pop: true
+        - match: "[[:alpha:]0-9'`^_ ]+(=)([[:alpha:]0-9'`^_ ]+)"
+          captures:
+            1: keyword.symbol.fsharp
+            2: variable.parameter.fsharp
+        - include: record_signature
+    - include: keywords
+  records:
+    - match: '\b(type)[\s]+(private|internal|public)?\s*'
+      captures:
+        1: keyword.fsharp
+        2: keyword.fsharp
+      push:
+        - meta_scope: record.fsharp
+        - match: '\s*((with)|((as)\s+([[:alpha:]0-9'']+))|(=)|[\n=]|(\(\)))'
+          captures:
+            2: keyword.fsharp
+            3: keyword.fsharp
+            4: keyword.fsharp
+            5: variable.parameter.fsharp
+            6: keyword.symbol.fsharp
+            7: constant.language.unit.fsharp
+          pop: true
+        - include: comments
+        - include: attributes
+        - match: "([[:alpha:]0-9'^._]+|``[[:alpha:]0-9'`^:,._ ]+``)"
+          captures:
+            1: entity.name.type.fsharp
+        - match: (<)
+          captures:
+            1: keyword.fsharp
+          push:
+            - match: ((?<!:)>)
+              captures:
+                1: keyword.fsharp
+              pop: true
+            - match: '((''|\^)``[[:alpha:]0-9`^:,._ ]+``|(''|\^)[[:alpha:]0-9`^:._]+)'
+              captures:
+                1: entity.name.type.fsharp
+            - match: \b(interface|with|abstract|and|when|or|not|struct|equality|comparison|unmanaged|delegate|enum)\b
+              scope: keyword.fsharp
+            - match: (\()
+              captures:
+                1: keyword.symbol.fsharp
+              push:
+                - match: (\))
+                  captures:
+                    1: keyword.symbol.fsharp
+                  pop: true
+                - match: (static member|member|new)
+                  captures:
+                    1: keyword.fsharp
+                - include: common_binding_definition
+            - match: '([\w0-9''`^._]+)'
+              captures:
+                1: entity.name.type.fsharp
+            - include: keywords
+        - match: \s*(private|internal|public)
+          captures:
+            1: keyword.symbol.fsharp
+            2: keyword.fsharp
+        - match: (\()
+          captures:
+            1: keyword.symbol.fsharp
+          push:
+            - match: '\s*(?=(=)|[\n=]|(\(\))|(as))'
+              captures:
+                1: keyword.symbol.fsharp
+              pop: true
+            - include: member_declaration
+        - include: keywords
+  string_formatter:
+    - match: (%0?-?(\d+)?((a|t)|(\.\d+)?(f|F|e|E|g|G|M)|(b|c|s|d|i|x|X|o|u)|(s|b|O)|(\+?A)))
+      scope: entity.name.type.format.specifier.fsharp
+      captures:
+        1: keyword.format.specifier.fsharp
   strings:
-    - match: '(?=[^\\])(""")'
-      captures:
-        1: punctuation.definition.string.begin.fsharp
-      push:
-        - meta_scope: string.quoted.double.fsharp
-        - match: (""")
-          captures:
-            1: punctuation.definition.string.end.fsharp
-          pop: true
-        - match: '\\$[ \t]*'
-          scope: punctuation.separator.string.ignore-eol.fsharp
     - match: '(?=[^\\])(@")'
       captures:
         1: punctuation.definition.string.begin.fsharp
       push:
-        - meta_scope: string.quoted.double.fsharp
-        - match: (")
+        - meta_scope: string.quoted.literal.fsharp
+        - match: (")(?!")
           captures:
             1: punctuation.definition.string.end.fsharp
           pop: true
-        - match: '\\$[ \t]*'
-          scope: punctuation.separator.string.ignore-eol.fsharp
+        - match: '"(")'
+          scope: constant.character.string.escape.fsharp
+    - match: '(?=[^\\])(""")'
+      captures:
+        1: punctuation.definition.string.begin.fsharp
+      push:
+        - meta_scope: string.quoted.triple.fsharp
+        - match: (""")
+          captures:
+            1: punctuation.definition.string.end.fsharp
+          pop: true
+        - include: string_formatter
     - match: '(?=[^\\])(")'
       captures:
         1: punctuation.definition.string.begin.fsharp
@@ -201,34 +594,79 @@ contexts:
           pop: true
         - match: '\\$[ \t]*'
           scope: punctuation.separator.string.ignore-eol.fsharp
-        - match: '\\([\\''ntbr]|u[a-fA-F0-9]{4}|u[a-fA-F0-9]{8})'
+        - match: '\\([\\''''ntbr]|u[a-fA-F0-9]{4}|u[a-fA-F0-9]{8})'
           scope: constant.character.string.escape.fsharp
-        - match: '\\(?![\\''ntbr]|u[a-fA-F0-9]{4}|u[a-fA-F0-9]{8}).'
+        - match: '\\(?![\\''''ntbr]|u[a-fA-F0-9]{4}|u[a-fA-F0-9]{8}).'
           scope: invalid.illeagal.character.string.fsharp
-    - match: '(?=[^\\])('')'
+        - include: string_formatter
+  strp_inlined:
+    - match: (\()
       captures:
-        1: punctuation.definition.string.begin.fsharp
+        1: keyword.symbol.fsharp
       push:
-        - meta_scope: string.quoted.double.fsharp
-        - match: (')
+        - match: (\))
           captures:
-            1: punctuation.definition.string.end.fsharp
+            1: keyword.symbol.fsharp
           pop: true
-        - match: '\\$[ \t]*'
-          scope: punctuation.separator.string.ignore-eol.fsharp
-        - match: '\\([\\"ntbr]|u[a-fA-F0-9]{4}|u[a-fA-F0-9]{8})'
-          scope: constant.character.string.escape.fsharp
-        - match: '\\(?![\\"ntbr]|u[a-fA-F0-9]{4}|u[a-fA-F0-9]{8}).'
-          scope: invalid.illeagal.character.string.fsharp
-  structure:
-    - match: \(
+        - include: strp_inlined_body
+  strp_inlined_body:
+    - include: comments
+    - include: anonymous_functions
+    - match: '(\^[[:alpha:]0-9''._]+)'
+      captures:
+        1: entity.name.type.fsharp
+    - match: \b(and|when|or)\b
+      scope: keyword.fsharp
+    - match: (\()
+      captures:
+        1: keyword.symbol.fsharp
       push:
-        - meta_scope: meta.paren-group.fsharp
-        - match: \)
+        - match: (\))
+          captures:
+            1: keyword.symbol.fsharp
           pop: true
-        - include: main
+        - include: strp_inlined_body
+    - match: '(static member|member)\s*([[:alpha:]0-9''`<>^._]+|``[[:alpha:]0-9'' <>^._]+``)\s*(:)'
+      captures:
+        1: keyword.fsharp
+        2: variable.fsharp
+        3: keyword.symbol.fsharp
+    - include: compiler_directives
+    - include: constants
+    - include: strings
+    - include: chars
+    - include: double_tick
+    - include: keywords
+    - include: text
+    - include: definition
+    - include: attributes
+    - include: keywords
+    - include: cexprs
+    - include: text
+  text:
+    - match: \\
+      scope: text.fsharp
+  tuple_signature:
+    - match: "(([?[:alpha:]0-9'`^._ ]+))+"
+      captures:
+        1: entity.name.type.fsharp
+    - match: (\()
+      captures:
+        1: keyword.symbol.fsharp
+      push:
+        - match: (\))
+          captures:
+            1: keyword.symbol.fsharp
+          pop: true
+        - match: "(([?[:alpha:]0-9'`^._ ]+))+"
+          captures:
+            1: entity.name.type.fsharp
+        - include: tuple_signature
+    - include: keywords
   variables:
     - match: \(\)
-      scope: variable.parameter.unit.fsharp
-    - match: '[a-zA-Z]\w*'
-      scope: variable.parameter.fsharp
+      scope: constant.language.unit.fsharp
+    - match: '(\?{0,1})(``[[:alpha:]0-9''`^:,._ ]+``|[[:alpha:]0-9''`<>^._ ]\w*)'
+      captures:
+        1: keyword.symbol.fsharp
+        2: variable.parameter.fsharp