GeneFinder always finds the highest scoring gene for a given set of
AutoFind parameters. In sequences which contain more than one gene it
will be necessary to limit the region in which GeneFinder looks in
order to exclude the highest scoring gene once it has been found. This
is done by entering co-ordinates in the Active Zone box. The blue line
on the Summary bar (yellow) denotes the region which is excluded. In the
example below a second gene is found within the sequence.