If you need to make corrections or revisions to your vectorized image, you can easily do so by using the Undo option within Scan2CAD.
Click or press Ctrl+Z when is selected, or select Vector Edit Menu > Undo.
Undo undoes up to 256 vector edits.
You cannot undo the following vector edits:
You cannot undo the following vector edits. In addition, when you use them any pending vector undos will be lost: