BinaryBoy's reply to wilburn #755 @
That should answer most of what you want.
If you want each group list to have it's own search string, go to the group list editor, click the Advanced button and enter it in the Search field. You can assign a search string to each newsgroup by right-clicking the group in the group list editor and clicking Properties. Then enter it in the Search field.
To apply a search string to every search every in every newsgroup, enter it in the global search field on the Search Strings tab in the Settings.
For a search string that's likely to change every day, enter it in the Search field you see when you start a search.
The maximum size of a search string is about 32,767 characters long.