Re: How do i restrict ritual to terrain?
			 
             
			
		
		
		
		It's probably a new bitmask in the #spec field. lch or DrPraetorious should be able to tell you what it is, if it is indeed usable. 
 
Meanwhile, just make a copy of the vila/sand/whatever spell and make changes to it. You can't change the #spec attributes though, of course. 
		
	
		
		
		
		
		
		
		
		
		
	
		
		
	
	
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