Parameter name suggestion

When I invoke this action, and provide a class name "Settings", I would expect to have parameter name auto-completion available, with "settings" as a completion proposal.

Actually, I'd expect the complete naming suggestion functionality that is available when invoking "Introduce variable".

Better field/tab order on form

Perhaps it would be a good idea to swap the order of the "parameter name" and "class name" field on the dialog: when "class name" is given, most of the time the default name suggested (see 1) would be fine.

Default selection

Currently, the selection of parameters to include is empty. I think it would be a better default to include all parameters. That's usually the 'smell' that leads to this refactoring: long parameter lists.

Refactoring multiple methods with the same parameter object

Sometimes I'd to apply this refactoring to multiple methods. Any ideas/plans in that direction for a future version?