[GRASS-SVN] r48940 - grass/trunk/vector/v.colors

[svn_grass at osgeo.org]

Author: neteler
Date: 2011-10-25 12:16:07 -0700 (Tue, 25 Oct 2011)
New Revision: 48940

Modified:
   grass/trunk/vector/v.colors/v.colors.html
Log:
some more basic explanation added

Modified: grass/trunk/vector/v.colors/v.colors.html
===================================================================
--- grass/trunk/vector/v.colors/v.colors.html	2011-10-25 19:15:49 UTC (rev 48939)
+++ grass/trunk/vector/v.colors/v.colors.html	2011-10-25 19:16:07 UTC (rev 48940)
@@ -6,7 +6,9 @@
 <p>
 As input a vector map with a numeric data column is required which is
 used to apply the color rules. The color values are stored in a string
-column (default name "GRASSRGB") by saving the R:G:B values.
+column (default name "GRASSRGB", varchar(11)) by saving the RRR:GGG:BBB
+values suitable for use with '<tt>d.vect -a</tt>'. If this RGB column
+is not found in the attribute table, it is automatically created.
 <p>
 The <b>rast</b> option allows user to specify a raster map <i>name</i>
 from which to copy the color map.