I want to change the distribution of objects in a particle system between two frames. Though there is an option to keyframe I cannot get it to work.
Am I doing something wrong? Or is there a bug? I am using Blender v2.76.
In frame 1 I want to have 20 times as many icosphere as cubes.
In frame 2 I want to have 20 times as many cubes as icosphere.