Error Message Suppressor

[Girard]

.. something that gets rid of the "you're not in range" or "not ready yet" messages, or at least moves them to where I can see them, as opposed to buried amongst tank windows/DBM timers

[Merise]

ErrorMonster is a good one.

http://www.wowace.com/wiki/ErrorMonster

ErrorMonster is a small addon to block a few standard action errors from printing. Please note that it does not block the "Error Speech" that comes with them - you have to disable that in Sound Options.

It only has a few default filters but its very easy to add new ones, something like /em add You're not in range. (for example) You do need to take note of the actual error message and case. Been using it for a long time.

If you are not used to the Ace SVN just get the latest file here:

http://files.wowace.com/ErrorMonster/ErrorMonster-r49704.10.zip