You are able to merge sections that have previously been split as long as they are the same size. 

A section can be merged in two ways:

  1. Merge Right  
  2. Merge Bottom

How to Merge Right:  

  1. Click the pencil icon located in the top right corner on the section you would like to merge.
  2. A drop-down menu will open. Click Merge Right.

 
3. The section on the left will be merged with the section on the right.

How to Merge Bottom: 

  1. Click the pencil icon located in the top right corner on the section you would like to merge.
  2. A drop-down menu will open. Click Merge Bottom.

 
3. The bottom section will merge with the section on top of it. 

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