I'm feeling exhausted, useless and miserable and having absolutely zero success. I was attempting to create a live mirror by following this tutorial: [ame=" http://www.youtube.com/watch?v=KfXsIneeIHk"]Mirrored drawing in Adobe Illustrator tutorial - YouTube[/ame] so as to create my own reference image to place in the…
Sorry I cannot help with the Illustrator issue, but for what it's worth, I think that Alchemy, Painter, Manga Studio and Autodesk Sketchbook all solid real time symmetry sketching tools built in. There might be a few more too. Mudbox has it as well (of course ! since it's a sculpting app ...) and the painting brushes…