You can change the length of entities or the included angle of arcs. Use any of the following methods to change the length of an entity:
• Dynamically drag the endpoint or angle.
• Specify an incremental length or angle measured from an endpoint.
• Specify the new length as a percentage of the total length or angle.
• Specify a new length or included angle.
You can change the length of arcs, lines, and open polylines.
To change the length of an entity by dragging
1 Do one of the following to choose Edit Length ():
• On the ribbon, choose Edit > Edit Length (in Modify).
• On the menu, choose Modify > Edit Length.
• On the Modify toolbar, click the Edit Length tool.
• Type editlen and then press Enter.
2 In the prompt box, choose Dynamic.
3 Select the entity you want to change.
4 Specify the new endpoint or included angle.