That seems strange to me. If we are talking about complex high level architectural concepts, that should be documented before the coding. If you are talking abo

That seems strange to me. If we are talking about complex high level architectural concepts, that should be documented before the coding. If you are talking about local function implementation, putting a comment above it as a summary. That is all I have ever needed. What types of things would you forget? I don't consider my memory to be particularly sharp, but I have never faced an expired mental cache while coding.