I recently encountered the stack over-flow error: Unhandled exception at 0x000007fef5cc94a1 in SIDD.exe: 0xC0000005: Access violation writing location 0x0000000000210ea0. when running some code through the VS debugger. I am running IVF13.0.1 through VS 2010. Is there an analysis tool for determining at any time while debugging code how much of the stack is allocated to each of the variables that are loaded at that time? Such a tool would help me identify which variables it would be most sensible to allocate to the heap to address this type of problem.