JAL-629 Fix --tempfac. Hide non-working --notempfac. Add --scale, --width, --height...

[jalview.git] / src / jalview / bin / argparser / ArgParser.java

diff --git a/src/jalview/bin/argparser/ArgParser.java b/src/jalview/bin/argparser/ArgParser.java
index 38cb2d4..223cc53 100644 (file)
--- a/src/jalview/bin/argparser/ArgParser.java
+++ b/src/jalview/bin/argparser/ArgParser.java
@@ -270,8 +270,10 @@ public class ArgParser
         {
           // arg not found
           Console.error("Argument '" + arg + "' not recognised.  Exiting.");
-          Jalview.exit("Unrecognised command line argument '" + arg + "'",
-                  13);
+          Jalview.exit("Invalid argument used." + System.lineSeparator()
+                  + "Use" + System.lineSeparator() + "jalview "
+                  + Arg.HELP.argString() + System.lineSeparator()
+                  + "for a usage statement.", 13);
           continue;
         }
         if (a.hasOption(Opt.PRIVATE) && !allowPrivate)