ÿþÿþÿþÿþÿþÿþCannot read settingsÿþÿþ•Click or Click & drag to continue, Ctrl-Click to add fixed node, Shift-Click to delete, Enter to simplify or save, Ctrl-Shift-Click to start new lineÿþÿþÿþÿþÿþÿþÿþÿþÿþÿþÿþÿþÿþÿþÿþÿþ>Q=options, Enter=save, Ctrl-Enter=save with tags, Up/Down=tuneÿþÿþÿþÿþÿþÿþÿþÿþÿÿ