From 734994ddaf7522f9d763cacc0f7cde63b9c7188a Mon Sep 17 00:00:00 2001
From: "B. Watson" <urchlay@slackware.uk>
Date: Mon, 23 Dec 2024 14:50:24 -0500
Subject: improve -c parsing and doc

---
 uxd.1 | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'uxd.1')

diff --git a/uxd.1 b/uxd.1
index 049d649..d891194 100644
--- a/uxd.1
+++ b/uxd.1
@@ -93,7 +93,7 @@ terminal and its color settings. Ignored if \fB\-m\fP given.
 .INDENT 0.0
 .TP
 .BI \-c \ nnnnn
-Set the colors to use. Must be 2 to 5 digits, from 0 to 7. These are
+Set the colors to use. Must be 1 to 5 digits, from 0 to 7. These are
 standard ANSI colors:
 .INDENT 7.0
 .TP
@@ -125,15 +125,19 @@ white
 The first 2 digits are the alternating colors for
 normal characters, the 3rd and 4th (optional) are the alternating colors for non\-printable
 and space characters, and the 5th (optional) is for invalid UTF\-8
-sequences. Default: \fB23561\fP\&. This option also disables a prior \fB\-m\fP
-option.
+sequences.
+.sp
+Default colors are \fB23561\fP\&. If fewer than 5 colors are supplied,
+the remaining colors keep their default values.
 .sp
 Note that the default color set doesn\(aqt include white or black:
 usually one of these is the terminal\(aqs background
 color. Also, it avoids blue, because blue text is hard to read on
 many terminals.
+.sp
+This option also disables a prior \fB\-m\fP option.
 .UNINDENT
-.\" colors (2 to 5 digits, 0 to 7).
+.\" colors (1 to 5 digits, 0 to 7).
 .
 .INDENT 0.0
 .TP
-- 
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