It's TEMPLATE. Edit it to get useful script for certain puzzle. This script helps to make forming of secondary structures for Freestyle puzzles much more easy. Use it on initial protein structure. How to use: 1)Reset puzzle (Ctrl+R) or reset only structures (Ctrl+E) if you know what you do; 2)Run this script, it will set first SS (helix or sheet); 3)Right click on that SS, choose "Tweak"; 4)Click and hold mouse on purple ball (Straighten out structure tool) while protein moves; 5) Stop tweaking; 6) Use this script again (that is go to item 2) and again until script will set all of the structures.