Jump to Confirmation Message

So there are times where there is a need to jump to the confirmation that is being shown on the form page after submission.  Here are a few examples of how to do this.

//popping down to confirmation message upon submission for all forms
add_filter( 'gform_confirmation_anchor', '__return_true' );

//for form with the ID of 5
add_filter( 'gform_confirmation_anchor_5', '__return_false' );

//telling the screen to jump down 20 pixels
add_filter( 'gform_confirmation_anchor', function() {
    return 20;
} );