--- a/Image.st	Thu Feb 23 20:00:48 2017 +0100
+++ b/Image.st	Sat Feb 25 19:31:59 2017 +0100
@@ -3826,7 +3826,7 @@
 photometric:aSymbol
     "set the photometric interpretation of the pixel values.
      The argument, aSymbol is one of:
-        #blackIs0, #whiteIs0, #palette, #rgb
+        #blackIs0, #whiteIs0, #palette, #rgb, #rgba
      See TIFF documentation, from which the photometric concept is borrowed.
 
      This interface is only to be used when initializing
@@ -3852,7 +3852,8 @@
         ]
     ].
 
-    "Modified: 10.6.1996 / 18:21:29 / cg"
+    "Modified: / 10-06-1996 / 18:21:29 / cg"
+    "Modified (comment): / 25-02-2017 / 10:41:53 / cg"
 !
 
 samplesPerPixel:aNumber