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				@@ -320,7 +320,7 @@ int RegisterCalculator(){ 
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				     pc=laAddPropertyContainer("calc_rack", "Rack", "A node rack", 0, UiRack, sizeof(CalcRack), 0, 0, 1); 
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				     p= laAddSubGroup(pc, "nodes", "Nodes","Nodes on this rack","calc_node",CalcGetNodeType,0,0,-1,0,0,0,0,0,0,offsetof(CalcRack,Nodes),0); 
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				-    laSubGroupExtraFunctions(p,0,CalcGetTheme,CalcGetGap,0); 
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				+    laSubGroupExtraFunctions(p,0,0,CalcGetTheme,CalcGetGap,0); 
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				     laAddOperatorProperty(pc,"add_node", "Add Node", "Add a node", "CALC_add_node", 0, 0); 
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				     pcGeneric=pc=laAddPropertyContainer("calc_node", "Node", "A calculator node", 0, 0, sizeof(CalcNode), 0, 0, 1); 
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