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