git-svn-id: https://svn.osgeo.org/grass/grass/trunk@66558 15284696-431f-4ddb-bdfa-cd5b030d7da7
@@ -96,13 +96,13 @@
#% key: limits
#% type: double
#% key_desc: lower,upper
-#% description: Use these limits in case lower and/or upper input space time raster datasets are not defined
-#% required: no
+#% description: Use these limits in case lower and/or upper input space time raster datasets are not defined or contain NULL values
+#% required: yes
#% multiple: no
#%end
#%option
-#% key: shift
+#% key: scale
#% description: Scale factor for input space time raster dataset
#% required: no
@@ -110,7 +110,7 @@
-#% key: scale
+#% key: shift
#% description: Shift factor for input space time raster dataset