UE4 Tips and Tricks: EP8
Unreal Engine 4 Tips and Tricks: Episode 8
0:12 Hide Game Library in Launcher
0:36 Collapse / Expand Lists
1:24 Preventing Deselection
2:00 Level Thumbnail
All episodes: https://docs.google.com/spreadsheets/...
UE4 blog: http://www.michalorzelek.com/blog/