How to make a macro that choses from multiple API commands

Hey guys, my knowledge of the roll20 syntax is very limited and patchy. But I´m learning. I have the following question. Let´s take the group save API. The main command is this, e.g. for a dex save: !group-check --Dexterity Save. To put this one into a macro is simple. However, I would like to have now a macro where I get a drop menu and can choose from all save types. So: - select tokens - click macro - dropdown menu (str, dex, etc.) - and this triggers the right command, so when I chose dex it triggers !group-check --Dexterity Save. How can I do that? Answers as always much appreciated!

In the main group-check forum thread, Jakob gives an example of how to do this. Looks like a standard query will work, I was just double-checking there wasn't anything strange going on with the script syntax. 

David M. said: In the main group-check forum thread, Jakob gives an example of how to do this. Looks like a standard query will work, I was just double-checking there wasn't anything strange going on with the script syntax.  Thank you, David!