While trying to garden Support a bit, I stumbled upon TWiki:Support.BrowserIssues
Information that is still valid in the topic should be moved to the TWiki web, and the Support topic closed.
We cannot do a simple move.
It is a rewrite that is required. I believe most of these are out of date. And the browsers mentioned are out of date.
So I would rather create a new Supplemental KnownBrowserIssues topic in TWiki Web and populate that with issues that are known issues for browser versions that are known to be in general use.
This is not one I will give priority because the USERS that need this info will probably not look for this info ever. It is the local admins that need to know to guide their users. And based on the questions we get and have got the past year most browser issues have been handled by changing the TWiki code to provide workarounds. Example the printing issue in Firefox.