Here's a short tour of Doxserá. The first 2:50 seconds is devoted to a recap of TheFormTool PRO features, all of which are included. The video then goes on to describe the two major features that Doxserá provides above those of TheFormTool PRO: the ability to create multiple documents simultaneously and the ability for a document to reach outside itself to find, select, and include external text within itself.
Welcome to magic:
tags: advantage, folio, passages, multiple, math, feature