diff --git a/devices/test.properties b/devices/test.properties
index 41de8b3e..5a26686b 100644
--- a/devices/test.properties
+++ b/devices/test.properties
@@ -1,13 +1,13 @@
-#Tue Mar 27 12:19:53 CEST 2018
+#Tue Mar 27 12:20:35 CEST 2018
 colormap=Grayscale
-colormapAutomatic=false
+colormapAutomatic=true
 colormapMax=NaN
 colormapMin=NaN
 flipHorizontally=false
 flipVertically=false
 grayscale=false
-imageHeight=0
-imageWidth=0
+imageHeight=2301
+imageWidth=150
 invert=false
 rescaleFactor=1.0
 rescaleOffset=0.0