Page Comparison

...

1. Select the wall you want to split.
2. Position the cursor where you want to split the wall, and click to split.
   
   
3. Because walls automatically heal, you will not be able to see the split (unless you use end caps). If you select one of the walls, you can see that the original wall was split.
   
   To use the Join tool:
4. Select the two segments you want to join. The walls are combined into one wall.
   
   

Note: Most standard Modify tools, such as Trim, Split, and Meet 2 Lines, will work with walls.