You can open Help files temporarily in PWB by using the SetHelp function. If you keep rarely used Help files in a directory that is not listed in the HELPFILES environment variable, you can still open the files when you need them.
·To open another Help file in PWB:
1.Execute the Arg function (press ALT+A).
2.Type the name of the Help file to open. PWB Displays the Text Argument dialog box when you type the first letter of the filename.
3.Execute the SetHelp function (press SHIFT+CTRL+S).
To close a Help file, execute Arg Meta file SetHelp. That is, press ALT+A, F9, type the filename, then press SHIFT+CTRL+S.