Issue: 

How can I change the order in which block attributes are listed when you double-click an attribute block?

Solution:

  1. Select the block containing the attributes and right-click choose Block Editor.
  2. Use the BATTORDER command to specify the order of attributes for a block.
    Note: The BATTORDER command is only available in the Block Editor.
  3. Close the Block Editor and save the changes. Next time you insert the block, the attributes will be in the new order. Use the ATTSYNC command to update existing block references in the drawing.