Areas
The left part of the application contains the "Current", "Error", "Transfer" and "Archive" sections:
"Current": Here are all stack optimizations that are currently calculated or for which the result has not yet been downloaded.
"Error": Here are the stack optimizations where an error occurred during the calculation.
"Transfer": Here are the stack optimizations for which a result has already been downloaded.
"Archive": Here are the stack optimizations for which a result has already been downloaded and which have been manually moved to this area or according to the settings.