Changes in version 1.4 - check for errors in parameters values - do not remove parameters from argv when allow_unknown is false - allow to change the comment prefix - add PDF version of the documentation - add `-help' as a synonym of -h
Changes in version 1.4 - check for errors in parameters values - do not remove parameters from argv when allow_unknown is false - allow to change the comment prefix - add PDF version of the documentation - add `-help' as a synonym of -h