diff --git a/devices/collimatorX.properties b/devices/collimatorX.properties
index 83b952d..61ad5fe 100644
--- a/devices/collimatorX.properties
+++ b/devices/collimatorX.properties
@@ -1,4 +1,4 @@
-#Tue May 19 14:35:45 CEST 2015
+#Tue May 19 16:07:56 CEST 2015
 accessType=ReadWrite
 defaultSpeed=1.0
 maxSpeed=1.0
@@ -7,6 +7,6 @@ minSpeed=0.1
 minValue=-1.5
 offset=0.0
 precision=4
-resolution=NaN
+resolution=0.001
 scale=1.0
 unit=null