This may be a character vector or scalar representing an APL expression. The expression is executed automatically when the workspace is loaded. If APL is invoked using the -x flag, this execution is suppressed.
The value of ⎕LX in a clear workspace is ''.
⎕LX←'''GOOD MORNING PETE''' )SAVE GREETING GREETING saved Tue Sep 8 10:49:29 1998 )LOAD GREETING ./GREETING saved Tue Sep 8 10:49:29 1998 GOOD MORNING PETE