All the path registry entries are strings.
I have looked at the project source code, which indicates a change was made a some point to fix the location of the following paths:
– Applet Cache
– Encoded Applets Output
– Flexalock Applet Output
These are fixed (relative to the variable starting point).
The encoded and flexalock applet folders are only relevant (and created by) Studio and Creator. Why do you want to change the location of these folders? We have never received any requests that these two folders be configurable.