Re: hide IPs in history
If you want the IP invisible to everyone (including admins), then go to Admin -> Wiki and set 'IP not diplayed in history'. This is clearly the easiest solution.
If you really only want it for admin, then you need to edit templates/tiki-pagehistory.tpl to remove based on $tiki_p_admin value. Be sure to copy the file to the appropriate templates/styles/{$theme} folder (to preserve the original and ease updates). Look for all of the code that has
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{if $feature_wiki_history_ip ne 'n'}
and change to
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{if $feature_wiki_history_ip ne 'n' and $tiki_p_admin eq 'y'}
gary
;){kind=link}
;){kind=link}