motifs should render on top of annotations

diff --git a/alg/glsequence.cpp b/alg/glsequence.cpp
index 893e6fcfc8ace6df612a32581066baafcf617a24..656bdd9c0958d1fb4395abc5acdaaa1c16749faf 100644 (file)
--- a/alg/glsequence.cpp
+++ b/alg/glsequence.cpp
@@ -245,7 +245,7 @@ void GlSequence::draw_annotations(GLfloat left, GLfloat right) const
   {
     glColor3fv(color_mapper.lookup("motif", motifs_itor->sequence).get());
     draw_box(left, right, seq_x+motifs_itor->start, seq_x+motifs_itor->end, 
-             seq_height, annotation_z);
+             seq_height, annotation_z+1.0);
   }
 
 }