




There are six compiler parameters that control the generation of information used by various LispWorks utilities, such as the debugger, and also by various editor commands, such as 
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. By default, these parameters are all 
t
, which allows you to use all the features of these utilities, at the expense of increasing compilation times.
These variables are initially set to 
t
 (in the LispWorks file 
config/a-dot-lispworks.lisp
). To speed up compilation times, you should set these variables to 
nil
. The variables can be controlled as a group by using the function 
toggle-source-debugging
. See under this function in the 
LispWorks Reference Manual
 for details of all the variables that it controls.