Does anyone have any references on how to use Photoshop in a professional planning setting? Most of the stuff I've learned has been on the job, and I do a decent job, yet some basic things, like efficiently making dotted lines, are still a mystery to me. I can do some common planning-related tasks, like transforming an aerial into a colorful street schematic, but dotted lines and other sophisticated tasks are, right now, too time consuming.
For instance, on the following image, I can easily make the colored polygons, but what if I want to make a dotted line go from the scanned photo to its representative block? I can't do it! Help!
If anyone has some Photoshopping web links, tips, or knows of a publication geared toward architects, designers, and planners, please share! Thank you!