SYNOPSIS
# documentation needed
DESCRIPTION
Class for INTRON objects. They consist of a beginlabel, an endlabel (both referring to a LiveSeq DNA object) and a strand. The strand could be 1 (forward strand, default), -1 (reverse strand).APPENDIX
The rest of the documentation details each of the object methods. Internal methods are usually preceded with a _new
Title : new
Usage : $intron1=Bio::LiveSeq::Intron->new(-seq => $objref,
-start => $startlabel,
-end => $endlabel,
-strand => 1
);
Function: generates a new Bio::LiveSeq::Intron
Returns : reference to a new object of class Intron
Errorcode -1
Args : two labels and an integer

