worked on internal documentation of options

Build.PL

@@ -24,6 +24,7 @@ my $build = Module::Build->new(
 		     'scripts/frend.pl',
 		     'scripts/search_overview.pl',
 		     'scripts/render_msa.pl',
+		     'scripts/glyph_help.pl',
     ],
     create_makefile_pl => 'passthrough',
     build_class        => 'Module::Build',

lib/Bio/Graphics.pm

@@ -83,7 +83,8 @@ Bio::Graphics - Generate GD images of Bio::Seq objects
 
 =head1 DESCRIPTION
 
-Please see L<Bio::Graphics::Panel> for the full interface.
+Please see L<Bio::Graphics::Panel> for the full interface. Also try
+the script glyph_help.pl for quick help on glyphs and their options.
 
 =head1 SEE ALSO
 
@@ -95,6 +96,7 @@ L<Bio::Das>,
 L<Bio::DB::GFF::Feature>,
 L<Ace::Sequence>,
 L<GD>
+L<glyph_help.pl>
 
 =head1 FEEDBACK
 

lib/Bio/Graphics/FeatureFile.pm

@@ -1,6 +1,6 @@
 package Bio::Graphics::FeatureFile;
 
-# $Id: FeatureFile.pm,v 1.10 2009-03-14 16:22:21 lstein Exp $
+# $Id: FeatureFile.pm,v 1.11 2009-03-20 13:03:01 lstein Exp $
 # This package parses and renders a simple tab-delimited format for features.
 # It is simpler than GFF, but still has a lot of expressive power.
 # See __END__ for the file format
@@ -616,6 +616,8 @@ sub parse_file {
     my $self = shift;
     my $file = shift;
 
+    $file =~ s/(\s)/\\$1/; # escape whitespace from glob expansion
+
     for my $f (glob($file)) {
 	my $fh   = IO::File->new($f) or return;
 	my $cwd  = getcwd();