Enabling decals with script

[Homicide13]

Is there any way to enable/disable decals with script, so that you can make them appear/disappear during the level? I want to make a trail of blood that appears, but I can't for the life of me figure out how to do that.

[Kyle]

Go to "Entities", then "decals", and then use one of those decals which can be used to be set active or inactive. They only show up when they're located on a surface, so they can't hover in the middle of the editor.

You'll also have to keep the decals a tiny bit off the ground so they aren't ontop of each other, which causes the texture of the blood decal to flash. I don't think you'll be able to use any of the other decals to be set active or not though. :/

[Homicide13]

There aren't really any good blood trail decals though... t__t

[Homicide13]

Hmm... sorry for the double post but, how would I go about making new custom decals (or at lest re-skinning the current decals)? I can't seem to figure it out...