Credits | Overview | Plotting Styles | Commands | Terminals
--- | --- | --- | --- | ---

## warnings

         set warnings
         unset warnings

Warning messages for non-fatal errors are normally printed to stderr after echoing the file name, line number, and command line that triggered the warning. Warnings may be suppressed by the command unset warnings. A warning may be generated on demand by the command warn "message". They remain suppressed until explicitly reenabled by set warnings.