How do you remove a Holden commodore tail light?

I just did this to my VS Commodore, behind the light (pull carpet back) are three little nuts, remove these nuts and then take off the perspex, the thing holding the globes needs to be twisted off while pushing the side thing down, the instructions should be on this part. I tried calling my male neighbour to come and change it for me because the husband is away, but he wasn't home so I had to try and work it out. I now have working brake lights again. Hope this helps. Cheers