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Is there a key to clear the stack instead of entering "0" 4 time?

I cannot find it in the manual.

Thanks !
Michel

Nope, no Clear Stack.

Reason for this is that there was no such function on the HP32SII and the HP33S is an almost exact duplicate of the HP32SII, with only a few things added.

So, if it wasn't on the HP32SII, it probably isn't on the HP33S. :-)

Don't forget the learning modules on HP's site for the HP33S that are also a source of a lot of information:

http://www.hp.com/calculators/scientific/33s/technical.html

Gene

There is no key for this function, but it is trivial to program it.

My 33S is programmed for "Clear Stack" by hitting XEQ N:

LBL N

0

ENTER

ENTER

ENTER

RTN

It is also programmed for "Clear Stack, All Variables, and Statistics Registers" by hitting XEQ P:

LBL P

XEQ N

CLVARS

CL-Sigma

RTN

The only problem is that such programs use up the scarce labels on the 33S. If you plan to store a lot of other programs in your 33S, then you may not want to waste labels on simple programs like these.