form 8582 locked on MacOS

I am trying to enter prior year unallowed losses on form 8582.  It is not accepting keyboard input.

I went through easystep and selected the property and under Carryovers selected "I have passive activity real estate losses carried over from a prior year".  The entry on form 8582 is a single value total for all properties.  So I double clicked and entered "Combined Unallowed Loss Carryforward".  The value appeared on form 8582 correctly.  Is this the right way to do it?