Patch ggo doc

diff --git a/tools/clitkPadImage.ggo b/tools/clitkPadImage.ggo
index c83dfff55060f73b8b006788562387175573f1d9..90d0b7e4669e3c9e028465e1ad6be20aca982ccc 100644 (file)
--- a/tools/clitkPadImage.ggo
+++ b/tools/clitkPadImage.ggo
@@ -12,8 +12,9 @@ option "input"                i       "Input image filename"            string        yes
 option "output"        o       "Output image filename"           string        yes
 
 section "Used determined padding"
-option "lower"         l       "Size of the lower crop region (multiple values)"         int   no  multiple
-option "upper"         u       "Size of the upper crop region (multiple values)"         int   no  multiple
+option "lower"         l       "Size of the lower bound padding (multiple values=number of image dimension)"     int   no  multiple
+option "upper"         u       "Size of the upper bound padding (multiple values=number of image dimension)"     int   no  multiple
+
 
 section "Pad like another image"
 option "like"          -       "Pad like this image (must have the same spacing and bounding box must be larger)"   string no