Thanks for all the tips. I ended up breaking the bioperl module and implementing my own functions that properly dealt with strings without the prepended .'s or -'s. --------------------------------------------------- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change you mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss