Sketchpad 4.0 download3/17/2023 ![]() You may not move a child in such a way that it changes the parent. You can move a parent, or change its size, and thereby modify the child. Parents and Children: When you select the necessary objects and then construct something, the construction is the child and the original objects are the parents. Likewise, if the Straightedge tool is selected, then the choice under the Edit menu is Select All Segments (or Rays or Lines). If the Compass tool is selected, then the choice under the Edit menu is Select All Circles. If the Point tool is selected, then the choice under the Edit menu is Select All Points. (See below) Select: If you select the Arrow tool and then the choice under the Edit menu is Select All. ![]() This menu also contains items called Select, Select Parents and Select Children. This menu also contains Action Buttons, which are used to create buttons for movement, animation, hide/show, presentation, link and scroll. The Undo allows you to undo continuously, back to your very first step - very useful. The Edit menu has the usual Cut, Copy, Paste and Clear options. Print Preview is very useful because it lets you scale your drawing to fit the printed page. The menu bar contains the following choices: The File menu has the usual Macintosh or Window choices of Open, Save, Print, etc. Custom tools icon: used to define, use, and manage custom tools. ![]() Text tool: used to create and edit text and labels. Straightedge tool: used to construct straight objects. Variations are drag-translate, drag-rotate, drag-dilate. Selection Arrow tools: used to select and drag objects in your sketch. GEOMETER’S SKETCHPAD 4.0 This program is the mathematician’s toolbox.
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