HqnImpose2 tactic procedures

This page applies to Harlequin v13.1r0 and later; both Harlequin Core and Harlequin MultiRIP.

A new /Tactic procedure should define FilmWidth , FilmHeight , PagesPerFilm and PageList, as shown in the description of the PassThrough objective above. To reduce memory leaks when defining values in PageList, these procedures should re-use sub-dictionaries and arrays if they are already present in the PageList dictionary as they are calculated.

Include new tactics defined in the customization file in a sub-directory called /Tactics.