Re
It is a little annoying that the XMLs are in the hidden All Users/Application Data folder. It will make backing them up a little more tedious.
You can change that ; creates a new folder in your Document folder (as example), saying called CambamData, in cambam, menu tools/browse system folder -> you fall on the hidden folder that contain all the style, pp, tools etc.
copy all and paste all in your new CambamData foder, then go to tools/options, then change the path for the system files in the "System Path" to reflect the path of your CambamData folder.
The other advantage of this, is that when you re-instal or update CB, your style, pp, tools etc are not overwriten by the installer.
it also allow a way to share all library on the network if you use more that one computer
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David