+TODO: can sth. be done about "double-wide character on last row"
+TODO: when the cursor is out-of-margin to the left, it does not treat double-width
+ chars correctly when unfocused.
TODO: do font request caching, might help rxvtd on some machines
TODO: safer command: keymap processing.
TODO: "slow" rendering mode for bidi and scripts
All of this is not a problem when using X11 core fonts, as their bounding
box data is correct.
+=item On Solaris 9, many line-drawing characters are too wide.
+
+Seems to be a known bug, read
+L<http://nixdoc.net/files/forum/about34198.html>. Some people use the
+following ugly workaround to get non-double-wide-characters working:
+
+ #define wcwidth(x) wcwidth(x) > 1 ? 1 : wcwidth(x)
+
=item My Compose (Multi_key) key is no longer working.
The most common causes for this are that either your locale is not set