loading hotfixes into program (plz help)

[on2you]

I am new to using this program. I have watched the two very instructive videos made to teach how diferent features are used. When I got to the part where Hofixes were being integrated into the xp source I notice that a script might have been used to load the KBs into the window for integration.
I couldn't tell.
Is there a script being used ? if there is, can someone tell where I can download it or How I can write one myself ?

Thank you