Inkscape review: It's all in the UI (NewsForge)
One obvious interface choice in Inkscape is a reliance on keyboard and mouse button combinations rather than a straight point and click interface. This choice is a mixed blessing. On the one hand, once the combinations are learned, they are far more efficient than relying on a menu or toolbars. As much as possible, they keep your mouse on the drawing, and your hands on the keyboard. On the other hand, they mean a learning curve steep enough for a cardiovascular workout."
