I was thinking mostly of Code::Blocks, which you introduced me to
But if we have to do more things than just writing an add-in to the project management for handling TIGCC project specificities (if possible at all) and handling IDE <-> VTI/TIEmu communication, it becomes less interesting...

DTD, XML Schemas and/or RelaxNG can be used by some programming environments for partial generation of code that can handle the corresponding XML data, not to mention it helps validation.


Agreed on those five features. Relative filenames should be supported as much as possible (or the user should be asked whether to store an import as relative or absolute filename, as you mentioned somewhere).