Use a hot key to show or hide all PostageStamp node inputs in your script.
PostageStampSwitcher
Updated: 14 February 2015
Author: jjohncorbett
Compatible Nuke versions: 6.0 or later
Compatibility: Linux, Mac, Windows
I often have a lot of postage stamp nodes in my scripts to keep things tidy. But there are many times when I am on a Read node and want to see what it's connected to. This script allows you to use a hot key (F4) to quickly switch all PostageStamp nodes' hide_input to False if they are True. Hit the key again and it does the reverse, hiding all the PostageStamp inputs.
Add this to your menu.py
import PostageStampSwitcher
nuke.menu('Nuke').addCommand('Scripts/PostageStampSwitcher', 'PostageStampSwitcher.PostageStampSwitcher()', 'F4')