// originating file's format
// TODO: work out how to recover feature settings for correct view(s) when
// file is reloaded.
// originating file's format
// TODO: work out how to recover feature settings for correct view(s) when
// file is reloaded.
// if the file isn't identified, or not positively identified as some
// other filetype (PFAM is default unidentified alignment file type) then
// try to parse as annotation.
// if the file isn't identified, or not positively identified as some
// other filetype (PFAM is default unidentified alignment file type) then
// try to parse as annotation.