Minor 1. Open "data/samples/CLUSTALW/COI.aln"
2. Use sequence area context menu:
Expected state: the "Generate Distance Matrix" dialog has appeared
3. Click "Generate"
Expected state: the "Multiple Sequence Alignment Distance Matrix" view has appeared
4. Click right mouse button on the view
Expected state: nothing happens
Current state: a context menu with the "Reload" item has appeared
Another small issue: the "Generate Distance Matrix" and "Generate Alignment Profile" dialogs have some excessive vertical size. It's needed to make them be smaller by default.
