5e Sneak attack inline help please

Hello, I am having some issues with my dice rolling. "/roll [[ceil(@{selected|rogue_level}/2)]]d6" will roll the correct number of dice for my rogues sneak attack. Everything is great. However I'm trying to get it to evaluate inline so I can use the API power card. When I remove the /roll all I get is a printed result of "xd6" The x is the correct number but no role. I think I'm falling foul of the nesting / bracket order here but I can't figure out where. I've moved the d6 inside the brackets and messed around for the last hour and I can't get it to work. Help?

I use the following: !power --name|@{character_name}'s Sneak Attack --Damage|[[(@{rogue_level}/2)d6]] The key is that there is no need to use floor/ceil in most cases because when placed in front of a "d" it will automatically round the number. So for something that increases on even levels you simply divide/2. Hope it helps!

It does. Thank you very much. Totally doesn't solve my confusion but it works for what I need and stops my brain hurting for now at least so top job my friend! Cheers!