so far I've tried to reset the alpha, and transparecy with /script cmds, nothing worked.
What I did find that worked was just right clicking the tab, going to the background options, and just clicking okay, that makes the background come back again.
But Im not sure how one would fix this with an addon or anything =/
There're more bugs in the chat frame. The transparency is one of them. Another one, very annoying, is that which causes a custom chat tab to be the one selected when you logon. This thread in WoW's TechSupport Forum describes the problem in more details (I'm the Carolyn char there), which has been acknowledged by blue as a known bug.
Since I know you guys love to solve problems caused by Blizzard, would someone be so kind as to devise a way to auto-select the "General" tab at login while Blizzard doesn't take care of it?
This is totally not the right place to ask, but...
I've got a bug where custom chat windows randomly disappear. Sometimes multiple times per session. Anyone else get that? Anyone know a fix?
Edit: Actually, it's a bit odd. If the frame disappears and I recreate it, it displays all events that happened while it was gone - but it no longer displays new ones. I've got to set it back up to get it to display events again... So in some ways, it's not like the frame is gone, just like it's totally hidden. Hmm.
I only know that i have the same problem with the transparency, but all trys to end it end in misery.
Still dont know what triggers the bug. Locking at the map and there it is. Zone and there it is.
Atm Im using CT-Viewport to make the background of my chats all the time black, but it isnt a fine way.
sry da bad spelling, germans still dont know to teach their kids :P