OK, I fess up: I just searched the entire 34s PDF manual looking for the words "level", "stack", "depth" and even "flag". I could not figure out how to increase the stack depth to 8 levels. Help!?
Eduardo
Edit:
Never mind, I found SSIZE4 and SSIZE8 in the MODE menu, though for some reason my search didn't find these in the document! (Although it's there.)
[Also fixed "35s" typo in body of original post.]
Edited: 27 Apr 2012, 6:06 p.m. after one or more responses were posted