@item MXWARNS
The maximum number of warnings + errors before PSPP halts processing the
-current command file. The default is 100.
+current command file.
+The special value of zero means that all warning situations should be ignored.
+No warnings will be issued, except a single initial warning advising the user
+that warnings will not be given.
+The default value is 100.
@item PROMPT
The command prompt. The default is @samp{PSPP> }.