Re: read-only overlays

[Stefan Monnier]

> It is no accident that read-only works only as a text property.
> It is tested for in textprop.c only as a text property.

> I am not sure that a read-only property on an overlay makes much sense.
> It is a strange thing to do.  So I will fix the documentation.

I don't understand why the `read-only' property would be more strange on
an overlay that on a text-property.


        Stefan