SINDARIN parsing error for UFO model 2HDM

[Juergen Reuter]

Without quotation marks, the statement model = 2HDM (ufo) results in SINDARIN parsing error: {{{model = 2HDM (ufo)

| Expected syntax: SEQUENCE <cmd_model> = model '=' <model_name> <model_arg>? | Found token: NUMERIC: '2'}}}

The statement for the intrinsic model model = 2HDM works, however.