emMacro with Dropdown and keep-Function

Hi guys and girls, I'm trying to create an emote macro that allows me to display different choices using a dropdown menu. /em uses a skill ?{Skill|Perception, Perception with [[d6!]]+[[d8!]]|Listening, Listening with [[d6!]]+[[d10!]]|............} So far this works quite well. However, This gives me both roll results but I only need the result of the higher die. So i tried to include a keepfunction into the macro. On the internet I found the following function for a keep throw: /r {d6!,d8!}k1 However, if I insert this into the macro: [[{d6!,d8!}k1]] the macro does not work anymore. Can someone tell me what is wrong with it Or is there a smarter implementation for my idea?

Try using: [[{d6!,d8!}k1]] Probably the } is braking the ?{ } Roll Query, so escaping it thusly lets it pass through the selection and get evaluated at the right time. 

Oh that was a good tip with the HTML entities. However, it was not enough to replace only '}', also the ',' in the keepfunction made problems, but now they are off the table and the macro works. Thanks a lot :)