Types
		
			
			
				
				
						- Eachable1
							 - 
							Eachable which each() calls the callback with one argument
						
Methods
							
							
							
							
							
							
							
							
							
							
							
							
							
							
							opt_prop(rd:ResDef, name:Str, props:Hash)
							
							Get optional resource property, looking up in properties first and then in anchor
							
							
							
							opt_prop(rd:ResDef, name:Str, props:Hash, cb:Fun)
							
							Run cb with optional resource property if it exists, uses opt_prop(ResDef, Str, Hash)
							
							
							
							req_prop(rd:ResDef, name:Str, props:Hash)
							
							Get resource property, looking up in properties first and then in anchor