A trivial Problem?
I have somehow managed to set cand a few other keys to prefix-commands, meaning they wait for a further input (like e.g. C-x does) and so I cannot actually type the letter c when yas-minor-mode is enabled.
See here for more details:
Remove strange keybindings from YASnippet
I like yas-minor-mode, however, and so would like to remove these prefix keys so the normal character c on my keyboard to actually insert a c into emacs when in yas-minor-mode.
I had tried removing yas-minor-mode and reinstalling - no luck.
I tried to redfine the keys with things like global-set-key - again no joy.
Here is another similar looking questions, which made me think I could use the function basic-event-type - but I now think it isn't correct - plus my version 24.5 emacs doesn'T even seem to have that function.