Utility object for Mappings The mappings object allows you to enable and disable keyboard and MIDI mapping from your Max patcher, as well as some other useful utilities. Cycling '74 mappings Double-click to open the Mappings Window. Double-click on the mappings object to open the Mappings Window for the current patcher. Enable/disable keyboard mapping. A non-zero value for on/off will enable Keyboard Mapping mode. A zero value will disable it. Enable/disable MIDI mapping. A non-zero value for on/off will enable MIDI Mapping mode. A zero value will disable it. Open the Mappings Window. Open the Mappings Window for the current patcher. Read a Mappings file. The message read followed by a filename argument will attempt to read the specified .maxmap file and apply the contained mappings to the current patcher. Without an argument, an Open File dialog will be presented. Write a Mappings file. The message write followed by a filename argument will attempt to write the current mappings to the specified .maxmap file. Without an argument, a Save File dialog will be presented. Mappings File The file attribute can be used to specify the current .maxmap file.