After you have finished vectorizing the image, Scan2CAD offers a wide range of vector editing tools. You are able to extend or trim vector lines, move grab points, change arc or circle radius, move elements or text, and many other functions.
Before  After  
Trim or extend a vector  
Move a grab point to:
Move the end point of a vector Move polyline and Bezier curve node points Change the radius of an arc or circle Move circles and text Erase small vectors by clicking Erase vectors by “collapsing” grab points 

Move a Bezier control point  
Split a line  
Join two vectors  
Convert an arc to a line  
Convert a line to an arc  
Convert a Bezier to a line  
Convert a line to a Bezier  
Split polylines into lines and arcs  
Join lines and arcs into polylines  
Scale 
