Subj : Re: Rollback Functions To : comp.programming From : yaoziyuan Date : Tue Oct 11 2005 11:27 pm I'm not talking about database operations; I'm talking about general debugging, e.g. debugging a C program. I'm talking about a "Step Back" command in addition to the "Step Into", "Step Over", "Step Out" commands commonly seen in an IDE's (such as Microsoft Visual Studio's) Debug menu. Yao Ziyuan .