<li><!-- JAL-1722, JAL-2001-->More responsive when working with big alignments and lots of hidden columns</li>
<li><!-- JAL-2053-->hidden column markers not always rendered at right of alignment window</li>
<li><!-- JAL-2067, JAL- -->Tidied up links in help file table of contents</li>
<li><!-- JAL-1722, JAL-2001-->More responsive when working with big alignments and lots of hidden columns</li>
<li><!-- JAL-2053-->hidden column markers not always rendered at right of alignment window</li>
<li><!-- JAL-2067, JAL- -->Tidied up links in help file table of contents</li>