Blockchain DB location on OSX

[pedrosimao]

Hello,
This is not an issue, it is more like a feature request.
I have installed the wallet on a OSX and I had previously factomd.
The problem is when I use "Custom Factomd Location" set to "courtesy-node.factom.com", the wallet seem to generate another block db sync and forget about the original one located at "~/.factom/m2" folder.
So, it would be nice if we could keep the same blockchain db location when using Custom Factomd Location too. Like this, we wouldn't have to resync the entire block.
Furthermore, I would like to know where is the folder location of db when I use "Custom Factomd Location" . I want to delete the sync to free some HD space, but I have no idea where the files are located.
Thanks for your help