Working in x-lights I was in preview and was playing the sequence. When I paused it I wanted to move the slider back and forth over a certain time. The slider moves back but immediately starts the sequence. I guess I am asking for a "stop" and the ability to manually move the slider to a point and then push "play" and have it start again. I think it would be helpful, for me at least, in getting my events timed where I wanted them.