How do you lengthen a line in Sketchup?

How do you set length in Sketchup?

As you draw a rectangle, the Measurements box helps you model precisely as follows:

1. Set the length and width. Type a length value, a comma, a width value, and then press Enter. …
2. Specify only a length or width. …
3. Change the rectangle’s position with negative numbers.

How do you extend and trim lines in Sketchup?

To extend an edge by a certain length:

1. have nothing selected but the ‘Move’ tool.
2. hover over the edge till ‘On Edge’ pops up.
3. now press and hold down [Shift]
4. while doing so, hover over the endpoint to be moved to make the extention, till ‘Endpoint’ pops up.

How do I remove unwanted lines in Sketchup?

How to Remove Unsightly Edges from Your SketchUp Model

1. Use the Eraser. To smooth edges with the Eraser tool, hold down the Ctrl key (Option on the Mac) while you click or drag over the edges you want to smooth.
2. Use the Soften Edges dialog box.