
So, I'm trying to create a whisper balloon, like the one in the upper left of this picture; I'm using Photoshop to do it.
Now...I can think of a lot of ways to try to make this--heck, I could definitely succeed; this is easy enough to accomplish--but I'd like to automate the process if I can. I've been mostly using Layer Styles in Photoshop to outline dialogue baloons, giving the balloon a solid black halo around it. But I don't know of any way to make a dashed line like the one above. I tried making an alternating black-and-white, diagonal pattern and using that, but one end of the balloon doesn't look dashed that way; I got a similar problem with a checkerboard pattern:

My only other idea is to make a radial pattern coming out from the center...
But so far as I can tell, there is no automatable way in Photoshop to make a dashed outline that can be saved as a preset and used when needed, that one must go in manually and make the line dashed oneself.
Unless I'm wrong. Has anyone else done this, does anyone else have a technique which I haven't thought of?




