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UIST2.0 Archive - 20 years of UIST
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beautification

beautification

In Proceedings of UIST 1997
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Interactive beautification: a technique for rapid geometric design (p. 105-114)

In Proceedings of UIST 2008
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Lineogrammer: creating diagrams by drawing (p. 161-170)

Abstract plus

We present the design of Lineogrammer, a diagram-drawing system motivated by the immediacy and fluidity of pencil-drawing. We attempted for Lineogrammer to feel like a modeless diagramming "medium" in which stylus input is immediately interpreted as a command, text label or a drawing element, and drawing elements snap to or sculpt from existing elements. An inferred dual representation allows geometric diagram elements, no matter how they were entered, to be manipulated at granularities ranging from vertices to lines to shapes. We also integrate lightweight tools, based on rulers and construction lines, for controlling higher-level diagram attributes, such as symmetry and alignment. We include preliminary usability observations to help identify areas of strength and weakness with this approach.