Yorick
1.3.2.5: The `custom.i' file
When Yorick starts, the last thing it does before prompting you is to
include the file `custom.i'. The default `custom.i' is in the
`Y_SITE/include/custom.i'. (Yorick's help command will tell
you the actual name of the `Y_SITE' directory at your site.)
If you create the directory `~/Yorick', you can place your own
version of custom.i there to override the default. Always begin
by copying the default file to your directory. Then add your
customizations to the bottom of the default file. Generally, these
customizations consist of #include directives for function libraries
you use heavily, plus commands like pldefault to set up your
plotting style preferences.