CHAPTER 6
Data Input
Writing, Drawing, and Editing 6-13
Figure 6-11 A user can rearrange a structured list by dragging topic markers
Shape Input 6
There is one interface element for the input of geometric shapes. It can be a
blank area in which users can draw, or it can contain dotted lines to cue users
that the area accepts input. Figure 6-12 shows an example.
Shape-input areas have the following capabilities:
■ Recognition Automatically recognize geometric shapes such as
rectangles and other polygons, circles and ovals, and straight lines
and curves.
■ Gravity Automatically snap new line endpoints to nearby corners and
midpoints of existing shapes.
opic marker
1. Before dragging the first topic marker 2. After dragging the first topic marker directly
below the last topic marker
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