Create glowing tails made by moving objects

Creator97

Look at the picture
http://tctechcrunch2011.files.wordpress.com/2014/05/dextris2.jpg?w=738

The blue actor has some kind of glowing tail behind him. Is there a simple way to do this in game salad? (I don t want much cpu usage just because of this little effect.)
Thanks

gyroscope

Hi Creator97 Take a look at the attached test file I made, should help you out:

Creator97

Ok i thought also spawning actors would be the only chose for my problem. Thanks for creating whole glow project that way i know how to implement it!

gyroscope

You're welcome, glad it'll help.

P.S Because when any answer is accepted, Vanilla decides to not take over any attachments, I'll attach the file again in case it can help anyone else too.