The marquee selection tools comprises of several different types of tool. The rectangular marquee tool, elliptical marquee, single row marquee and the single column tool. The rectangular and ...

Although Photoshop Elements 12 enables you to crop your images as rectangular shapes, the Toolbox -- accessible in Expert mode -- features the Elliptical Marquee tool to help you select a round area.

Early portrait photographers often vignetted photographs by cutting them out in rounded shapes or masking the photographic paper while an image printed, restricting the result to an ellipse. Because a ...

I'm kind of confused by your question. Do you want a circle with a circumference of 1px or a circle with a 1px border?<BR><BR>The former sounds difficult, but for the latter, you can use the ...