I don't think the definition of "bring up the image" is clear here. I can sort of do the 3rd thing, but I certainly couldn't draw a projected outline of that me

I don't think the definition of "bring up the image" is clear here. I can sort of do the 3rd thing, but I certainly couldn't draw a projected outline of that mental image. Am I supposed to literally see a triangle? I can't do that. As far as I can tell, I'm "imagining it." The triangle doesn't interfere with anything I see, it's not really anchored to anything visual, and, while I can alter it, the triangle is not specific. It's a fairly ephemeral imagination or idea that I can conjure up. Most importantly, I'm not "seeing it," I'm "picturing it" or "imagining it"