PIC Basic Compiler Reference Manual The list of all Basic compiler keywords: DIM, AS, BIT, BYTE, WORD, LONG, RESERVE, POINTER, SYMBOL, TRUE, FALSE, CONST, HIGH, LOW, TOGGLE, ALLDIGITAL, MOD, SQR, NOT, AND, OR, XOR, NAND, NOR, NXOR, DEFINE, CONF_WORD, CONF_WORD_2, CLOCK_FREQUENCY, EEPROM, GOTO, WAITMS, WAITUS, FOR, TO, STEP, NEXT, WHILE, WEND, IF, THEN, ELSE, ENDIF, LOOKUP, SHIFTLEFT, SHIFTRIGHT,..