pageslts – Variants of last page labels

The pack­age was de­signed as an ex­ten­sion of the last­page pack­age — as well as that pack­age’s LastPage la­bel (cre­ated \AtEndDoc­u­ment) it adds a VeryLastPage (cre­ated \AfterLastShipout).
When more than one page num­ber­ing scheme is in op­er­a­tion (as in a book class doc­u­ment with front­mat­ter), the la­bels above do not give the to­tal num­ber of pages, so the pack­age also pro­vides la­bels pagesLTS., where the num­ber­ing scheme is ara­bic, ro­man, etc.
The pack­age re­lies on the un­dolabl pack­age.