New to version 2.0:

1-optimized for New Chapter
2-added dialogs (defaults are what I prefer)
3-strong to adress all types puzzles (ligands, locked etc)
4-tvdl Dialog to select where to work on: Loops, Helixes, Sheets, add on segment before and after zones (good for small loops), + your own zone of the protein you want to select.
5-From zone length big to small (because there are less ocurences of big zones than small ones, you'll fast be on smaller ones)
6-This is automatically adjusted if zones selected are too small (e.g. "only loops" but there are only small loops)

7-Advanced easy editing options to be edited in the code
7a-default "loops with one non loop" is easy to edit, so that you can easily make a copy of the recipe with the default you prefer, e.g. "Only loop" or "All, helixes or sheets will be converted to loops".
7b-tvdl Dialog to select where to work on can quite easily be extended to more choice by editing the recipe: all possibilities to select are embedded in the tvdl module.
7c-I added to the generic tvdl module a function to add segments before and after the zones