first of all sorry for my english, i don't know it very good.
i use PA v.2.0 Pre-Release 1.1 on win7x64 without any visual style (use classic style)
1. a skrollbar in PA looks very bad: http://s52.radikal.ru/i136/1107/e0/b5e39c5bfcdb.png (can you add an option, that turning on/off its visibility? let the list scrolls by arrows (top and bottom))
2. On taskpar there is a button from PA, that never disappears. http://i026.radikal.ru/1107/a2/7b5de4e3874b.png