Tricky: Will H-1B extension application be abandoned if ...

A tricky question:

Will H-1B extension application be abandoned if applicant travel abroad using AP when the extension is pending?

Anyone can help to better understand the following:
http://www.uscis.gov/portal/site/uscis/menuitem.5af9bb95919f35e66f614176543f6d1a/?vgnextoid=970596981298d010VgnVCM10000048f3d6a1RCRD