After clean download project dosen't compile missing using OpenTK;

[filipoff2]

Severity Code Description Project File Line Suppression State
Error CS0246 The type or namespace name 'OpenTK' could not be found (are you missing a using directive or an assembly reference?) FinalProject \kinectgest-master\FinalProject\AABB.cs 2 Active

[filipoff2]

Ok adding this https://github.com/freakinpenguin/OpenTK-WPF/blob/master/OpenTK/OpenTK.dll worked.
RTFM :) who reads wiki :D

[filipoff2]

https://github.com/z0rg1nc/ZedGraphFork/blob/master/zedgraph_dll_v5.1.5/ZedGraph.dll

LINKS to projects don't work