[Vedant pratap singh Jadon]

I need somewhat similar effect.. However the beam effect makes a straight line. I am trying to trace an orbit of a planet. So I want one end of the line/arc to be fixed(at the starting point of the orbit) and other tracing the movement of the sphere as it goes round the Sun. Any help/idea what can I do?

[Vedant pratap singh Jadon]

I wanna try something similar to this. Ellis Clayton Can u please tell me how exactly you did this? I’m having two problems,
First, the motion tracker isn’t able to completely track my wand/finger tip and loses the track halfway through. What should I do? Change the camera angle perhaps? My camera sits on a tripod and doesn’t moves cause I’m alone and there is no one to hold it for me.

My second problem is even if I do track my finger or wand’s tip, how can I link that to the write-on effect?

Please, I need a detailed description of this .. Or better yet, if you can make a tutorial regarding this “mid-air writing”, it would be just awesome! Help me please..