1 files changed, 18 insertions, 14 deletions
diff --git a/doc/sane-cardscan.man b/doc/sane-cardscan.man
index e5872a8..5d29efe 100644
--- a/doc/sane-cardscan.man
+++ b/doc/sane-cardscan.man
@@ -19,14 +19,15 @@ driver in action, and send it to the author.
 
 .SH OPTIONS
 The cardscan backend supports the following options:
-.PP
-mode m
-.RS
-Selects the mode for the scan. Options are "Gray" and "Color".
-.RE
-.PP
+
+.TP
+.B --mode Gray|Color
+Selects the mode for the scan.
+
 .SH CONFIGURATION FILE
-The configuration file "cardscan.conf" is used to tell the backend how to look
+The configuration file
+.I cardscan.conf
+is used to tell the backend how to look
 for scanners, and provide options controlling the operation of the backend.
 This file is read each time the frontend asks the backend for a list
 of scanners, generally only when the frontend starts. If the configuration
@@ -37,7 +38,7 @@ Scanners can be specified in the configuration file in 2 ways:
 .PP
 "usb 0x04c5 0x1042" (or other vendor/product ids)
 .RS
-Requests backend to search all usb busses in the system for a device
+Requests backend to search all usb buses in the system for a device
 which uses that vendor and product id. The device will then be queried
 to determine if it is a cardscan scanner.
 .RE
@@ -64,8 +65,9 @@ Older scanners do not support this request, and must be set to 0.
 .RE
 
 .SH ENVIRONMENT
-The backend uses a single environment variable, SANE_DEBUG_CARDSCAN, which
-enables debugging output to stderr. Valid values are:
+The backend uses a single environment variable,
+.BR SANE_DEBUG_CARDSCAN,
+which enables debugging output to stderr. Valid values are:
 .PP
 .RS
 5  Errors
@@ -103,11 +105,13 @@ windows driver.
 
 .SH CREDITS
 The hardware to build this driver was provided to the author by:
-  Jeff Kowalczyk <jtk a t yahoo d o t com>
+Jeff Kowalczyk
+.IR "<jtk a t yahoo d o t com>" .
 
 .SH "SEE ALSO"
-sane(7),
-sane\-usb(5)
+.BR sane (7),
+.BR sane\-usb (5)
 
 .SH AUTHOR
-m. allan noah: <kitno455 a t gmail d o t com>
+m. allan noah:
+.I "<kitno455 a t gmail d o t com>" .