On X11/Motif the default fonts and colors (and certain other properties) used in CAPI elements are determined by the applicable X resources.
, supplied in the LispWorks library for relevant platforms, contains the application fallback resources for LispWorks 5.1 and illustrates resources you may wish to change.
contains the application fallback resources for the Lisp Monitor window.
contain the fallback resources that were supplied with LispWorks 4.4.
For further information about X resources, consult documentation for the X Window system.