--- a/FXAnalyse.c	Wed Oct 03 11:20:48 2012 +0200
+++ b/FXAnalyse.c	Wed Oct 03 12:53:54 2012 +0200
@@ -983,9 +983,9 @@
 													
 												double DeltaFrep275 = 275000-Ch4;
 												double DeltaFrep10 = 10000-Ch2;
-												DeltaDDS3= DeltaDDS3 +(DeltaFrep10);
-												FrequencyDDSBes=FrequencyDDSBesInit+(DeltaFrep275);
-												FrequencyDDS3=FrequencyDDS3Init+DeltaDDS3;
+												DeltaDDS3 = DeltaDDS3 + DeltaFrep10;
+												FrequencyDDSBes = FrequencyDDSBesInit + DeltaFrep275;
+												FrequencyDDS3 = FrequencyDDS3Init + DeltaDDS3;
 												
 												SetCtrlVal(MainPanel, PANEL_DDS2, FrequencyDDSBes) ;
 												DDS4xAD9912_SetFrequency(&DDS4xAD9912,2,FrequencyDDSBes);
@@ -2371,54 +2371,58 @@
 		 void *callbackData, int eventData1, int eventData2)
 {
 
-	double   ActualFrequ=0.0;
-	double   ActualSlope=0.0; 
-	int buttonstatu=0;
+	double ActualFrequ = 0.0;
+	double ActualSlope = 0.0; 
+	int active;
 	
 	switch (event)
-		{
+	{
 		case EVENT_COMMIT:
-			   if (control==PANEL_STARTCANCEL){ 
 				   
-				   GetCtrlVal(MainPanel, PANEL_STARTCANCEL, &buttonstatu) ; 
+			GetCtrlVal(MainPanel, PANEL_STARTCANCEL, &active);
 				   
-				    if (buttonstatu==1)
-					{
-						SlopeMeasuringTimeBegin=utc; 
-						SlopeMeasuring=TRUE;
-						ActualFrequ=DDSFox_ReadFreq(&DDS1xAD9956);
-						ActualSlope= SlopeMath2;
-						DDSFox_Set(&DDS1xAD9956, ActualFrequ, ActualSlope);
-						Nratio=-1;
-					 	CenterFrequencyCh2ToDetermine=TRUE ;
-						CenterFrequencyCh2=0.0; 
-
-					}
-					else
-					{
-						if (KeepFrequ==TRUE) {ActualFrequ=DDSFox_ReadFreq(&DDS1xAD9956);}
-						else {  ActualFrequ= DEDRIFT_DDS_FREQUENCY;}
-						if (KeepSlope==TRUE) {ActualSlope= SlopeMath2;
-											  OnSlopeCancelling =TRUE; }
-						else {  ActualSlope= 0.0;
-								OnSlopeCancelling =FALSE;     }
-						 DDSFox_Set(&DDS1xAD9956, ActualFrequ, ActualSlope);
-						 SlopeMeasuring=FALSE; 
-						 N_Math2slope=0.0;
-						 Math2_slope=0.0;
-						 Moy_Math2slope=0.0;
-						 Slope_Math2slope=0.0;
-						 MoyMath2=0.0; 
-						 Slope_Math2slope=0.0;
-						 CenterFrequencyCh2= 0.0;
-						 Nratio=-1;
-						 nstabilisationSlopeMeasuring=0;
-					}
-			   }
-
+			if (active) {
+				
+				SlopeMeasuringTimeBegin=utc; 
+				SlopeMeasuring=TRUE;
+				ActualFrequ=DDSFox_ReadFreq(&DDS1xAD9956);
+				ActualSlope= SlopeMath2;
+				DDSFox_Set(&DDS1xAD9956, ActualFrequ, ActualSlope);
+				Nratio=-1;
+				CenterFrequencyCh2ToDetermine=TRUE ;
+				CenterFrequencyCh2=0.0;
+				
+			} else {
+				
+				if (KeepFrequ) {
+					ActualFrequ = DDSFox_ReadFreq(&DDS1xAD9956);
+				} else {
+					ActualFrequ = DEDRIFT_DDS_FREQUENCY;
+				}
+				
+				if (KeepSlope) {
+					ActualSlope = SlopeMath2;
+					OnSlopeCancelling = TRUE;
+				} else {
+					ActualSlope = 0.0;
+					OnSlopeCancelling = FALSE;
+				}
+						
+				DDSFox_Set(&DDS1xAD9956, ActualFrequ, ActualSlope);
+				SlopeMeasuring=FALSE; 
+				N_Math2slope=0.0;
+				Math2_slope=0.0;
+				Moy_Math2slope=0.0;
+				Slope_Math2slope=0.0;
+				MoyMath2=0.0; 
+				Slope_Math2slope=0.0;
+				CenterFrequencyCh2= 0.0;
+				Nratio=-1;
+				nstabilisationSlopeMeasuring=0;
+				
+			}
 			break;
-			
-		}
+	}
 	return 0;
 }