> On Dec 12, 2023, at 7:45 PM, Stefan Monnier <monnier@iro.umontreal.ca> wrote:
> 
>>> Anyway, could you try my patch? Like I said, I'm not sure if the
>>> insufficient fontification I'm observing in c-ts-mode is due to the
>>> problem with the solution, or due to the other redisplay-related problems
>>> on my system.
>> 
>> Yeah, it doesn't solve the problem in c-ts-mode regarding block comments.
> 
> I must admit I don't understand what the problem may be here.

The problem is, when you type /* RET foo RET */ the block comment is not fontified in comment face