farbfeld

commit 62b95f7f7b3dc6e9fc6add9a186ff5b4b0ece535
parent 4aa840bd871694cca0ae1608eab1086eef7d228b
Author: Laslo Hunhold <dev@frign.de>
Date:   Fri, 14 Apr 2017 22:39:15 +0200

Improve the wording on alpha-blending

Diffstat:
M
ff2jpg.1
 | 
2
+-
M
ff2ppm.1
 | 
3
+--

2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/ff2jpg.1 b/ff2jpg.1
@@ -22,7 +22,7 @@ writes a diagnostic message to stderr.
 .Sh OPTIONS
 .Bl -tag -width Ds
 .It Fl b Ar colour
-Mix the background alpha channel with
+Blend the transparent colours with
 .Ar colour
 specified as rgb, rrggbb or rrrrggggbbbb. The default is fff.
 .It Fl o
diff --git a/ff2ppm.1 b/ff2ppm.1
@@ -20,8 +20,7 @@ writes a diagnostic message to stderr.
 .Sh OPTIONS
 .Bl -tag -width Ds
 .It Fl b Ar colour
-.Ar colour
-Mix the background alpha channel with
+Blend the transparent colours with
 .Ar colour
 specified as rgb, rrggbb or rrrrggggbbbb. The default is fff.
 .El