1) Open "samples/CLUSTALW/COI.aln".
2) Activate the General tab.
3) Write letter "r" in the text edit.
4) Click the suggested "Roeseliana_roeseli" (or use arrow keys and press enter).
Expected: the "Roeseliana_roeseli" sequence became as reference.
Actual: It is needed to press enter one time to make it as reference.