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				@@ -194,6 +194,7 @@ const TreeExprCalc = (function(){ 
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				                 formula = formula.replace(ip, getIdParamValue(ip)); 
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				             } 
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				         } 
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				+        if (formula.indexOf('%') >= 0) formula = formula.replace('%', '/100'); 
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				         return [formula, math.evaluate(formula)]; 
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				     }; 
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				     const addCache = function(expr) { 
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