The small, horizontal-tabbed menu
The small, horizontal-tabbed pop-up menu on the right click at the downloading list – is a worst idea i've ever seen. It is blind. It is useless on touch screens because of a rollover reactions. Its too small and visually disbalanced with an operation system menus. In the end, rollover reactions makes it absolutely useless for the most people. But in the same time – its the most significant element in the whole download screen. Its a basics from a "ux for dumbs" lessons – please take your user serious.
AdminVuze (CEO / Founder, Vuze) commented
The software is called Vuze, with a Z, not an S - please take your software seriously.
You can switch the menu style: http://wiki.vuze.com/w/Known_Issues#Restructured_library_context_menu