 		end:   '"'
 		beginCaptures: {0: {name: "punctuation.definition.string.begin.roff"}}
 		endCaptures:   {0: {name: "punctuation.definition.string.end.roff"}}
-		patterns: [{include: "#double-quoted-includes"}]
-
-	
-	# Inclusions for 'single-quoted strings'
-	"single-quoted-includes":
-		patterns: [{include: "#escapes"}, {
-			match: "[^']*[^'\\n\\r\\\\]$"
-			name: "invalid.illegal.string.roff"
-		}]
-	
-	# Inclusions for "double-quoted strings"
-	"double-quoted-includes":
 		patterns: [{include: "#escapes"}, {
 			match: '[^"]*[^"\\n\\r\\\\]$'
 			name: "invalid.illegal.string.roff"
 		}]
+
+
+	
+	
+	# Request parameters
+	params:
+		patterns: [
+			{include: "#strings"},
+			{name: "string.unquoted.roff", begin: "(?=[A-Za-z_])", end: "(?=[^\\w])"}
+		]
 	
 	
 	

				1: {name: "entity.name.function.roff"}
			patterns: [
				{ include: "#main"    }
				{ include: "#strings" }
			]
		}, {
			

		end:   "'"
		beginCaptures: {0: {name: "punctuation.definition.string.begin.roff"}}
		endCaptures:   {0: {name: "punctuation.definition.string.end.roff"}}
		patterns: [{include: "#escapes"}, {
			match: "[^']*[^'\\n\\r\\\\]$"
			name: "invalid.illegal.string.roff"
		}]
	
	"double-quoted-string":
		name: "string.quoted.double.roff",
