--- a/Allan.c	Wed Jan 22 13:41:07 2014 +0100
+++ b/Allan.c	Wed Jan 22 14:45:07 2014 +0100
@@ -36,7 +36,7 @@
 {
 	Instance->active = FALSE;
 	SetCtrlVal(Instance->parent, Instance->control, FALSE);
-	DiscardPanel (Instance->AllanPanel);
+	DiscardPanel(Instance->AllanPanel);
 }
 
 
@@ -94,11 +94,11 @@
 	
 static void Allan_Display(Allan_Data *Instance)
 {
+	double x[ALLAN_NUM_DATAPOINTS];
+	double y[ALLAN_NUM_DATAPOINTS];
+	double error;
+	int dedrift;
 	int i;
-	double X[ALLAN_NUM_DATAPOINTS];
-	double Y[ALLAN_NUM_DATAPOINTS];
-	double Error;
-	int dedrift;
 	
 	GetCtrlVal(Instance->AllanPanel, ALLANPANEL_DEDRIFT, &dedrift);
 	SetCtrlVal(Instance->AllanPanel, ALLANPANEL_DRIFT, Instance->Drift);
@@ -106,27 +106,28 @@
 	for (i = 0; i < ALLAN_NUM_DATAPOINTS; i++) {
 		if (Instance->AllanVar[i] == 0.0)
 			break;
-		X[i] = pow(2, i);
+		x[i] = pow(2, i);
 		/* remove  linear drift estimated contribution to the allan variance */
 		if (dedrift) {
-			double corr = 0.5 * (Instance->Drift * X[i]) * (Instance->Drift * X[i]);
+			double corr = 0.5 * (Instance->Drift * x[i]) * (Instance->Drift * x[i]);
 			/* uncertainty in the estimate of the drift rate may over correct
 			   the estimated allan variance and result in a negative value. in
 			   this case we take the absolute value of the corrected value as
 			   the best estimator of the allan variance */
-			Y[i] = sqrt(fabs(Instance->AllanVar[i] - corr)) / Instance->normalization;
+			y[i] = sqrt(fabs(Instance->AllanVar[i] - corr)) / Instance->normalization;
 		} else {
-			Y[i] = sqrt(Instance->AllanVar[i]) / Instance->normalization;
+			y[i] = sqrt(Instance->AllanVar[i]) / Instance->normalization;
 		}
 	}
 	
 	DeleteGraphPlot(Instance->AllanPanel, ALLANPANEL_ALLANPLOT, -1, VAL_IMMEDIATE_DRAW); 
-	PlotXY(Instance->AllanPanel, ALLANPANEL_ALLANPLOT, X, Y, ALLAN_NUM_DATAPOINTS,
+	PlotXY(Instance->AllanPanel, ALLANPANEL_ALLANPLOT, x, y, ALLAN_NUM_DATAPOINTS,
 			VAL_DOUBLE, VAL_DOUBLE, VAL_SCATTER, VAL_SOLID_SQUARE, VAL_SOLID, 1, DATAPOINT_COLOR);
 	
 	for (i = 0; i < ALLAN_NUM_DATAPOINTS; i++) {
-		Error = 1/sqrt(Instance->BlocksNumber[i]);
-		PlotLine(Instance->AllanPanel, ALLANPANEL_ALLANPLOT, X[i], Y[i]*(1-Error), X[i], Y[i]*(1+Error), ERRORBAR_COLOR);
+		error = 1 / sqrt(Instance->BlocksNumber[i]);
+		PlotLine(Instance->AllanPanel, ALLANPANEL_ALLANPLOT,
+			x[i], y[i] * (1 - error), x[i], y[i] * (1 + error), ERRORBAR_COLOR);
 	}
 }