[rogerg (Roger)]

Originally Posted by tilbrook@rbe.ne

Hi Roger,

I had the same problem, eventually found out that you have to hold down the shift key when selecting the comet in each frame.

Most of the time it leaves a few artifacts to clean up one stacked, like false colours in the centre of bright stars and the centre of the comet.

Cheers,

Justin.

Thanks Justin, I'll give that a try when I get home this evening.