11.2.3 Text displayed incorrectly in the editor on Mac OS X

The LispWorks editor currently relies on integral font sizes. Some Mac OS X fonts have non-integral size and will be displayed incorrectly in the Editor and Listener tools and other uses of capi:editor-pane .

The solution is to use a font with integral size. The following are known to work: Monaco 10, Monaco 15, Monaco 20.

Select the font in an Editor or Listener tool by Window > Window Preferences... > Font .

LispWorks Release Notes and Installation Guide - 18 Mar 2008