Adjust Line Lengths
As necessary, you can adjust the length of any line in your sketch after you've finished drawing it. To adjust the length of a line, do one of the following:
Overwrite the line length
In a sketch, click the Draw button in the main toolbar.
Click to select the line you wish to adjust.
Write the exact length of the line directly over top of the existing line length label.
Enter the Length of the wall
In a sketch, click the Modify button in the main toolbar.
Click to select the line you wish to adjust.
Enter the length of the wall in the Length field of the Properties panel on the right.
Drag the end point of the line
In a sketch, click the Modify button in the main toolbar.
Click to select the line you wish to adjust.
Click an end point on the line and drag it to the desired length and angle. Just lift the pen to release the line.
