Lucy wrote: > OK, how 'bout this: Suppose I have a whole bunch of variables that are just > one-bit toggles: on/off, true/false, yes/no. If I wanted to pare unused memory > to an absolute minimum, could I pack them 16 at a time into a single integer > variable and pick out the bit I want? For example: > > IF monsterVar% AND 2^n THEN FN doMyStuff(n) Yes indeed. But it would be more efficient to do the comparison like this: IF monsterVar% AND BIT(n) THEN FN doMyStuff(n) because "2^n" invokes some nasty time-consuming exponential math calculations, while BIT(n) does not. - Rick