I often use scratch buffers, when I want to take a closer look at some code. However I can't enable
flyspell in scratch buffers. Is there a way to also use it when not editing a file ?
I can't enable
flyspell-mode while the buffer isn't saved to a file. When I use it in a scratch buffer I only get this message in the echo area
Flyspell mode disabled in current buffer. No matter how often I try to activate it.
Thanks to lawlist I found the problem. It seems, that I ignored
flyspell-lazy-mode consequently while I was looking for the problem.
This package also forces flyspell-mode off completely for certain buffers.
"Certain buffers" seems to include scratch buffers, but not buffers that are attached to a file. lawlist was right so I reward his correct answer and also his patience.