I'm looking for the full list of substitution strings (macros). I inspected the GUI and found these: Server Config client_id domain localpart username website_domain website_id website_path Interface Config CLIENTID CLIENTNAME Questions: They can only be referenced as: [macroName], right? Are they case insensitive? (i.e., are [website_domain] and [WEBSITE_domain] equivalent?) Why is there a client_id in Server Config and CLIENTID in Interface Config? Is the semantics of these different from each other? Are there other macros that I didn't find by looking at the GUI?