within windows version value trunc topWindow time ticks target tan systemVersion stackSpace sqrt soundDevices sound sin shiftKey sharedFile selectedText selectedLoc selectedLine selectedField selectedChunk seconds screenRect screenLoc round result random pushList programs params paramCount param optionKey offset numToChar number mouseV mouseLoc mouseH mouseClick mouse min menus max log2 localLoc ln1 ln lineOffset length isNumber intersect heapSpace hasMemory globals globalLoc foundWindow foundText foundLine foundField foundChunk forthList filePlayTime exp2 exp1 exp exists errorOffset errorObject dialog diskSpace date currentWindow currentMenu cos compound commandKey clipBoard clickV clickText clickLoc clickLine clickH clickChunk charToNum backList average atan annuity abs