Mention that sequences are added on a line basis

diff --git a/colorize.1 b/colorize.1
index 346d3600e7fce469e0c79a2a74ff0c24d61bffcf..4f9ffcd7125bda279cce217b5ca539ca7296f986 100644 (file)
--- a/colorize.1
+++ b/colorize.1
@@ -1,4 +1,4 @@
-.TH COLORIZE 1 "2013-05-07" "colorize v0.50" "User Commands"
+.TH COLORIZE 1 "2013-06-16" "colorize v0.50" "User Commands"
 .SH NAME
 colorize \- colorize text with escape sequences
 .SH SYNOPSIS
@@ -20,6 +20,9 @@ magenta, white, default or random.  First character of color name in upper
 case denotes increased intensity, whereas for lower case colors will be of
 normal intensity.  If "none" is chosen, no escape sequences will be emitted.
 .PP
+Color escape sequences are added per each line, hence colored lines can be
+safely extracted.
+.PP
 When de-colorizing text, \-\-clean omits color escape sequences which
 were emitted by colorize, whereas \-\-clean\-all omits all valid ones.
 If in doubt, consider using \-\-clean\-all.