1. When you right click on the TextBox where you enter text, the "Select All" item in the popupmenu is always enabled, even though there is no text. What about disabling it when there's no text?

2. The text buffer will be infinite if you have the scrollbar's thumb elsewhere than on the bottom, the text buffer will never stop until the thumb is back to the bottom.
3. What about having less Icons on the top, for example removing the Address book, Online timer, URL list and Channels list? I never use those icons. And what about new icons over the old ones?

I know the current one looks pretty, but maybe you could design prettier ones.
4. Feature to disable/enable icons on the top (the default ones) and customize them in any order in an easy way. I know it's possible, but what about having it in Options as user-friendly. The problem is, most things are complicated to do, I think things should be easier for us who aren't scripting etc.
5. Customize text wrapping (no wrapping, wrap per char all the time.. etc)
I hope you read some of these suggestions, thanks!