Random wire color
This simple script will randomize wire color of selected objects.
Its can be usefull then you detach lot of geometry parts and they all have the same wire color and you have trouble to recognize there already detached parts.
Instalation: Drag`n`Drop on 3dsmax viewport, then Customize - Customize User Interface - Menus (you can put it anythere you want, but I think "main menu - tools" its a perfect place for this script) and in Category - Shiva Tools you will find "Random Wire Color". Drag it to the Tools submenu.