show where the Ns are

[mussa.git] / alg / glseqbrowser.cpp

diff --git a/alg/glseqbrowser.cpp b/alg/glseqbrowser.cpp
index d04f6f3a199feb9cfaab21ad74996ee9d5ff24d0..5accb2cd0dc2bc89342b977c6e810a66409d5306 100644 (file)
--- a/alg/glseqbrowser.cpp
+++ b/alg/glseqbrowser.cpp
@@ -355,6 +355,9 @@ void GlSeqBrowser::push_sequence(GlSequence gs)
 void GlSeqBrowser::push_sequence(GlSequenceRef gs)
 {
   GlSequenceRef new_gs(new GlSequence(gs));
+  // mark where the undefined sequence is
+  new_gs->add_annotations_for_undefined_sequence(draw_narrow_track);
+  
   clear_links();
   track_container.push_back(new_gs);
   update_layout();