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				@@ -1666,6 +1666,13 @@ class CalcProgram { 
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				                 leafBills.push(leafBill); 
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				         }; 
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				+        mergeArr(billNodes, leafBills); 
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				+ 
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				+        for (let bill of billNodes){ 
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				+            let changeBills = me.calculate(bill, true, false); 
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				+            mergeArr(allChangedNodes, changeBills); 
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				+        }; 
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				+ 
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				         me.calcFormulaNodes(allChangedNodes); 
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				         me.saveNodes(allChangedNodes, callback); 
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				     }; 
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