diff --git a/src/misc_utilities/calibrate.cpp b/src/misc_utilities/calibrate.cpp
index 11fb751..bf94c20 100644
--- a/src/misc_utilities/calibrate.cpp
+++ b/src/misc_utilities/calibrate.cpp
@@ -232,10 +232,19 @@ void create_window()
 {
   namedWindow(WINDOW_NAME, CV_WINDOW_AUTOSIZE | CV_WINDOW_KEEPRATIO | CV_GUI_EXPANDED);
   
+  value = round(-(rotationx * 20000.0) + 100);
   createTrackbar( "X", WINDOW_NAME, &value, 200,  XChange);
+
+  value = round(rotationy * 20000.0 + 100);
   createTrackbar( "Y", WINDOW_NAME, &value, 200,  YChange);
+
+  value = round(-(rotationz * 100.0) + 100);
   createTrackbar( "Z", WINDOW_NAME, &value, 200,  ZChange);
+
+  value = round((stretchX - 1.0) * -200.0 + 100);
   createTrackbar( "W", WINDOW_NAME, &value, 200,  StretchChange);
+
+  value = round(-((dist - 1.0) * 200.0) + 100);
   createTrackbar( "D", WINDOW_NAME, &value, 200,  DistChange);
   
   setMouseCallback(WINDOW_NAME, mouse_callback, NULL);