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GEdit is a prototype graphical editor that permits you to create and manipulate three simple types of objects using shorthand and proof-reader's type gestures. The three types of objects that can be manipulated are: squares, circles and triangles. Using hand-drawn symbols, the user can add, delete, move- and copy these objects. Objects can be manipulated individually or in groups. Groups are specified with hand-drawn circling symbols.
Kurtenbach et al. (Fri,) studied this question.
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