This command starts the generation of an XBRL instance file based on the currently active taxonomy. The data for the instance file is obtained from an MS Excel datasheet, a database, or a CSV file. The XBRL instance file is generated by Altova's MapForce program which you must have installed on your machine. The command starts Altova MapForce and loads the taxonomy into it. You can then specify the source data file and graphically design the required instance file output.