How do I this trail?

Hello guys.

I need your help

How can I make a trail like this: http://ludumdare.com/compo/wp-content/u ... demo-2.gif

I've made a search by using "trail" word, but I didn't find trails with a continuous line like this

tnks =D

You can do that with the paster object's "draw quad" action. There's an example at the bottom of the post here:

I can't open it to check but I'm pretty sure it tapers the trail.