[galaxy-dev] Coverage for paired end data

Hi all. I am analysing paired end chip-seq samples. With single end reads I have seen people extend reads by an inferred insert size and then create coverage files in wig format. I was wondering if there are any tools available for paired end data that will create a coverage file by looking at properly mapped paired ends in a bam file and extending coverage across the distance between them. Thanks Shaun Webb -- The University of Edinburgh is a charitable body, registered in Scotland, with registration number SC005336.