You can find additional drawing tools in this general palette.
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Select
Click/Select
Lasso Select
Xray Click
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Clipboard
Copy/paste
Eyedropper
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Move
Basepoint Move
Basepoint Rotate
Mirror
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Edit
Split
Simplify
Union
Intersection
Loft (Make Roof)
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Group
Group/Ungroup
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Snap and Grid
Snap Settings
Grid
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Edit Project Boundary
If you need to update your original project boundary, select this tool
Update as needed using the typical drawing toolset.