event log viewer - deselct all option

[riclesb]

when filtering events it would be nice to have a select all/deselect all check box so if only looking for one type of event you don't have to uncheck all the other options manually.

[Kent Briggs]

Done. Just added a "Toggle all" button to version 1.05:

http://www.briggsoft.com/docs/pmavens/Utilities.htm#eview