Did you know... You can switch between Icon View and List Item View in the toolbox? - #185
And yet another i had no idea you could do this until someone showed me. By having just the Icon View, you can save a lot of space within the Toolbox.
For each toolbox grouping, you can customize whether to show the flat list of controls and their names or just show their icons. Right-click anywhere in the desired group, and uncheck List View.
Icon View:
List Item View (Default):
