Re: blank-mode.el

[Andreas Schwab]

Juri Linkov <address@hidden> writes:

> And still this change doesn't help to avoid rectangle boxes that are
> displayed for ?\u21B5 with small fonts.

It's not restricted to small fonts.  That character in particular does
not seem to be included in many fonts.

> There is a function `char-displayable-p' that could help, but it
> returns non-nil even when ?\u21B5 is displayed as an empty rectangle
> box, e.g.:

See the docstring: char-displayable-p only tests whether the charset is
displayable in general.

Andreas.

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Andreas Schwab, SuSE Labs, address@hidden
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