Thanks for the reply, but unfortunately as far as I can tell TT does not allow the passive loss carryover field to be modified even when in an amended return. In "Amend" mode the ability to edit fields should be greater than when in normal filing mode...
If anyone knows a work around please chime in. Otherwise I am concluding that "by hand" will be the only way to amend one of the three years I am amending. As rare as my case may be - it is an unfortunate limitation of the software
