🚀 go-pugleaf

I have only been using Frame for a couple of weeks having taken over some documentation from someone who recently left the company. I have a predefined paragraph tag called Note that puts 'Note >' in the left margin. The word Note is in white and is in a grey box. I am trying to duplicate this style for a new tag called 'Hint'. I have tried this using the 'new format' in the paragraph designer and replicated the settings of 'Note' but I cannot get the word 'Hint' to appear instead of 'Note'. The building blocks for note are: N\t. Should I be using the paragraph designer or the character designer? 

I'm using FrameMaker 7 but also have 5.5 including both user guides so if somebody could point me in the right direction either with an example or a page reference in either guide I would be most grateful. Thanks.