I have used IdeaSTM8 for 3+ years with great success ... but this morning my project wouldn't compile, appearing to indicate that all functions were undefined. The only anomaly I see is that the Fileview / Source Files list has turned all my .c files red. Removing and re-adding files doesn't help ... they remain red. I can still open all .c and .h files in the IdeaSTM8 editor with no issue. Any idea how to fix this? I suspect some settings or database file got corrupted, but I can't figure out how to correct it.
