Allows to import a full architecture specification defined by a OSS file (OCRA System Specification) .
To import the specification, select the Autofocus component architecture (note that is has to be empty) and choose the Import OSS menu ...
At the end of the importing phase, the components are set to be not strongly causal (in the sense of autofocus) unless the import
finds a weakly causal cycle. In such a case, the involved components are set to be strongly causal.
At the current time, the import doesn't perform automatically any layout, so this should be completed manually.