Setup hidden items

 Action    name: SetupHidden

This command allows you to toggle the display of hidden items.

Automatically hide library functions

        This option hides the functions recognized by FLIRT.
        If will have an effect only from the time when the option is set.

Display hidden instructions

        If this option is set, IDA will display all the instructions
        as unhidden even if they were hidden.

Display hidden functions

        If this options is set, IDA will display all the functions
        as unhidden even if they were hidden.

Display hidden segments

        If this options is set, IDA will display all the segments
        as unhidden even if they were hidden.