Hello! 
	I am Home Designer Pro 2025, and I am a beginner. 
	I am trying to change dry wall from the default 96" to 144". 
 
	I went to edit -> default setting -> Walls, and edited the wall types (define, dry wall, double click to change material) for both exterior and interior walls.
 
	When I do the list of materials, I see both 96" and 144" dry walls listed in the wall board.
 
	When I select the 96" and do right click to find object in plan, the entire inside area of the house is grayed out.
 
	Is there anything I am missing / not considering?  
	Thank you for any help!