Registry location for: "Optimize this folder for" templates

Hey all, I was wondering if anyone knew where the regedit location was for these default templates? I want to change the Picture template from Large to Extra Large.

Basically I know of three ways to change folder views:

• Manually using the view quickbar - which is tedious.
• Folder Properties > Customize > "Optimize this Folder for" - which gives you greater control and only changes the current folder and its subfolders (which is what I want).
• Folder Options > View > "Apply to Folders" - which changes ALL folders on your computer to the current folder settings, which is a rather intrusive option (not at all what I want).

The Optimize setting and it's templates are great - I just want to find ways to tweak them or perhaps make my own templates for this feature? Or perhaps there is a 3rd party folder software that can do what I want. Any advice would be greatly appreciated.

Thank you, I guess this will work. I didn't know I had to Combine the two options. I think previously I just used Apply to Folders before doing the Template and it just made everything in my PC a large picture which was no beuno.