I'm going to bump this thread again, and also say this: While right-clicking on the main chat screen, copying everything, and pasting is ok for reporting something, (since main chat reports are fairly rare), it's slightly less practical if you're AFK for a minute and want to catch up on what was said while you were gone... because while you're pasting and reading in a different window, people continue to converse, and then you miss what was said one minute ago while you're reading what was said 5 minutes ago. Vicious cycle situation.
Since I'm not really a main-screen chatter, most of the time, it's not a big issue for me. But the few times I've returned to my computer and was like, "Goodness, what did I miss?" it was quite frustrating.