Many nested tables were horribly broken by unclosed tags in the transition from SMF to Xenforo, so I created a script to close all open tags and replace all of the [table] tags with [table=noborder]. The nature of the problem was such that any text formatting tag (such as [center], [size=], or [b]) which was opened but never explicitly closed within a [td] tag would prevent the [/td] tag from successfully closing the table cell. As such, formatted text of any kind other than a simple hyperlink would prevent its associated cell from being closed and the table cell tags would be visible while their contents were still (usually) formatted as expected. If you know how table structuring works, then you can imagine the mess this created. If not, here's an example from a post in The Athenaeum:
Please note, not all nested tables are 100% fixed by this script as sometimes Xenforo created extraneous [td] and [tr] tags in very complicated nested tables. If you would like me to run your old post through this script simply reply to this topic with a link to your post(s) and I will process them & send the results to you in a PM for you to review & edit into your post yourself to your liking.
Image tags also lost their size values, so those will need to be manually fixed where appropriate. Sorry for the inconvenience, but that's not something I can automate.
Please note, not all nested tables are 100% fixed by this script as sometimes Xenforo created extraneous [td] and [tr] tags in very complicated nested tables. If you would like me to run your old post through this script simply reply to this topic with a link to your post(s) and I will process them & send the results to you in a PM for you to review & edit into your post yourself to your liking.
Image tags also lost their size values, so those will need to be manually fixed where appropriate. Sorry for the inconvenience, but that's not something I can automate.