numbered-alias-sheet: usage message fixes

diff --git a/numbered-alias-sheet b/numbered-alias-sheet
index fa356d19f4b9855160f6610fbdc622e73b7ca07e..f632acd06697e99158f8977c6bee9983aa47eb3e 100755 (executable)
--- a/numbered-alias-sheet
+++ b/numbered-alias-sheet
@@ -22,17 +22,23 @@ our @lp_options = ( [ 'blank-below', 'blank-to-right', ],
 our @lp_fixed;
 
 our $usage = <<END;
-usage: $us [<options>] <foo-mail-pregen> <foo-mail-pregen-opts>...
+usage: $us [<options>] <foo-mail-pregen>...
+
+examples:
+  $us -T2 evade-mail-pregen range 12+12 >page.ps
+  ssh chiark $us slimy-rot13-mail-pregen range 24+12 |gv -
+  ssh chiark $us slimy-rot13-mail-pregen -q range 36+12 |lpr
+
 options:
   -p<papersize>           for libpaper, or "creditcard", default is $paperpts[0]
-  -P<actual-papersize>    center in this; default is not to center
+  -P<actual-papersize>    centre in this; default is not to center
   -f<bothfont>            set both to same font name
   -f[<numfont>[*<scale>]],[<addrfont>]  default is $fontname_num*$fontscale_num,$fontname
   -b<border>|-b<bx>x<by>  all in mm
   -T[<xtiles>x]<ytiles>   default is $tiles[0]x$tiles[1]
-  -g<gapratio>            number-to-addr gap adjustment
-  -l<lineratio>           inter-line space ("leading") adjustment factor
-  -B<blankratio>          (blank space size) / (text size)
+  -g<gapratio>            number-to-addr gap adjustment, default $gapratio
+  -l<lineratio>           inter-line space ("leading") adjustment, def. $lineratio
+  -B<blankratio>          (blank space size) / (text size), default $blankratio
   -D                      debug
 END