In window headers, MegAlign may designate MUSCLE-aligned (.msf) files from MegAlign Pro as “ClustalW” or “ClustalV”
Version Affected: 11.0 and later
Version Fixed: N/A
Issue: When a MUSCLE-aligned (.msf) file from MegAlign Pro is opened in MegAlign (or sent directly to MegAlign) and a View Menu command is used, the resulting window contains the word “ClustalV” or “ClustalW” as part of its heading.
Resolution: The original MUSCLE alignment is actually unaltered, and the Clustal algorithm is never invoked. Only the label at the top of the window is incorrect.