#       main topics:
UP      arb.hlp
UP      glossary.hlp

#       sub topics:
#SUB     subtopic.hlp

# format described in ../help.readme


TITLE           NOTES:   universal dna

OCCURRENCE      ARB_IMPORT

DESCRIPTION     This input format reader should read every sequence format,
                but:

                        - removes all other information
                        - maybe adds additional words to the beginning
                          or end of the sequence

                The final ID of the species will be 'spec#', where '#' is
                a numerical number. You should 'Synchronize species IDs' as soon
                as possible.

                INTERNAL

                        This format scans the file for long strings containing more
                        than fifty percent ACGTUN-. characters. All other words
                        are deleted.

NOTES           There is no autodetection of this format.
                No additional information is read.
                No alignment is preserved.
                Subsequences with more then 30% ambiguities are removed.