# Font size is bidi module

I have been using `bidi` module for some Urdu text and overall it works really well. However I have hit one small niggle.

The documentation for `+bidi-arabic-font` says

``````WARNING: if you specify a size for this font it will hard-lock any usage of this
font to that size. It's rarely a good idea to do so!
``````

and that makes sense and setting a size indeed makes `C-+` etc stop working.

However accepting the default font size and then using `C-+` and `C--` to get to a good size for the font then break the spacing between words and size for the punctuation. This is because `+bidi-arabic-face` is set using `+bidi-arabic-font` but at a fixed size so what the documentation of `+bidi-arabic-font` is warning against happens and after using `C-+` and `C--` the text looks either too cramped or too spread out?

It seems to be that both `+bidi-arabic-font` should be a font family name and not a font spec and `+bidi-arabic-face` should specify the `:family` and not the `:font`.