Minor 1. Open file "_common_data/scenarios/msa/ma.aln".
2. Turn the collapsing mode on.
3. Expand one of the collapsed sequences.
4. Select some region within a sequence from the chosen collapsed group.
5. Click "Ctrl+C"
Expected state: clipboard contains a selected string
Current state: clipboard contains EOL-separated multiple copies of the same string. Number of copies is equal to the number of sequences in the collapsed group.
