1) Transparent listbox.
2) Ability to choose the font, size, timing and colors for popups.
3) Info aboput your program when building. memory use, number of variables.
4) More advanced list objects. You should be able to apply filters on the list.
5) Memory handle bug should be fixed. (If you keep applying an object, the number of handles being used increases)
7) Custom controls listbox, textbox etc where you can chooses the images used for scrollbars etc.
8) Label position, color, font can be changed.