Re: Fontifying outside of region passed to registered JIT lock function

[Stefan Monnier]

> However, the regions need expansion because it's possible parent
> lists' parens outside the region need fontification too.

I don't understand this explanation.
In general fontifying outside of the region is not needed and doing it
is troublesome, so I suggest you think really hard about why you think
it's needed.  Maybe your implementation strategy requires it, but
there's another approach which doesn't.
If you explain in more details, we can probably help you figure it out,


        Stefan