where-vessels: more docs and error msg improvements

diff --git a/yarrg/README.where-vessels b/yarrg/README.where-vessels
index e52e272ab54bc135ff7713ce09d2e43521a29fe1..40df2b48aebf8bab18615d28faec3527448db622 100644 (file)
--- a/yarrg/README.where-vessels
+++ b/yarrg/README.where-vessels
@@ -102,6 +102,12 @@ don't select "These:" then none of the other controls in the "Show"
 panel have any effect, so touching any of the latter sets the overall
 filtering style back to "These:".
 
+"Copy island names" makes where-vessels "copy" (as in "copy and
+paste") a comma-separated list of the names of the islands at which
+selected ships are present.  You can then paste this into other tools
+(eg, the YARRG website).  (Technically, "copy island names" claims the
+X Primary Selection.)
+
 "Display/combine details" allows the map display to be decluttered by
 squashing together differing ships:
  * "Size round down": selecting a size means that every ship of that
@@ -112,7 +118,7 @@ squashing together differing ships:
    bother writing about your own ships in the notes.  "For you" shows
    the vessel lock status, except that if it's your ship and unlocked
    it shows just that it's yours (and doesn't show whether it's
-   unlocked or crew use).
+   unlocked or crew use).  "Lock" shows the lock status only.
  * Flags: See perlop(1) on the tr/// (aka y///) operator.  All
    characters entered into the boxes are literal; ranges etc. are not
    supported.
@@ -125,6 +131,7 @@ right, you'll get an icon string below the vessel list which gives the
 complete information for that vessel, as it was before the collapsing.
 
 
+
 VESSEL NOTES:
 =============
 

diff --git a/yarrg/where-vessels b/yarrg/where-vessels
index 6b46b89cce62924a89150bcd2aa746e7e71c8dab..b961e4e3818f2037c3d49ffc2f1f71d49549b411 100755 (executable)
--- a/yarrg/where-vessels
+++ b/yarrg/where-vessels
@@ -124,7 +124,7 @@ proc parseargs {} {
            --vessel-info-source { glset info_source [nextarg] }
            --filter-separate-lock-owner { glset filter_lockown_separate 1 }
            --debug { incr debug }
-           default { badusage "unknown option $arg" }
+           default { badusage "bad option $arg; see README.where-vessels" }
        }
     }
     set argv [lrange $argv $ai end]