modes if the font size is >= 14.
This is the X cursor XC_left_ptr (#68) (glyph #45 in an X cursor font).
Also found in vt. The old 9x13 cursor is the 10x16 one trimmed not very
well.
8x8 fonts need a smaller cursor instead of a larger one, except when
the pixel size is small. Text mode is still limited to width and height
1 more than the font (so the 9x13 is already 4 pixels too high for it).