make curve smaller script

 From:  Andrei Samardac
6039.3 In reply to 6039.2 
I need it to make small curves on the start and end of loft, as you saw my video to make "caps". Just to not spend time making it every time by hands.
Saw I wanted to set shortcut that will work without any other menus or checkboxes, just push and it shrink.
I'll tune it by modifying script. And may be make 2 shortcuts one to shrink to start curves one to center. And i'll set once the amount of shrink by modifyng script.

EDITED: 18 Jul 2013 by ANDREI SAMARDAC