syn cluster factorCluster contains=factorWord,factorComment,factorMultilineComment,@factorClusterValue,factorDeclaration,factorCall,factorCallNextMethod,@factorWordOps,factorAlien,factorSlot,factorTuple,factorStruct
syn cluster factorClusterValue contains=factorBreakpoint,factorBoolean,factorFrySpecifier,factorLocalsSpecifier,factorChar,factorString,@factorNumber,factorBackslash,factorMBackslash,factorLiteral,@factorEffect,@factorQuotation,@factorArray,factorRegexp
+" Almost any byte in Factor can be a part of a word
+syn iskeyword 33-126,128-255
+
" A crash course on Factor's lexer:
"
" The "lexer" vocabulary parses lines (arrays of strings) into tokens.