No option to revert it as it thinks it's default; saving just reloads the template without your changes. One specific template though.
Nope I will let matt try now.
OK, should be fixed; I could edit the index_whosonline template in the template set for your theme, didn't work before, now does. For soem reason there were two templates with this name an an sid of -2; don't know how that happened, but it didn't like it. I changed the sid of one of them to the sid for this template set and that fixed it.
It works now.