Chat Menu vs. Macro - Can't figure out why this won't work

Hi! I have a character sheet named "Macro" with a series of abilities named: 1-SingleAttack 2-SingleAttack 3-SingleAttack ... and so on. I am trying to call these macros based on the number in Bar3 of the selected token. This feels to me like it should work: %{Macro|@{selected|Bar3}-SingleAttack} It doesn't. It returns an error: "No ability was found for %{Macro|Bar3}." Yet this creates a chat button that works:  [Single Attack](~Macro|@{selected|Bar3}-SingleAttack) I'd really prefer to avoid the second click of a chat menu if possible. As an example, 0-SingleAttack reads:     /emas @{selected|token_name} attacks!     /r 1d20+[[3+@{selected|Attack_Mod}]]      For [[1d7+@{selected|Dam_Mod}]] damage! I suspect I'm missing something simple in the format, but I'm new to this and am having a hard time parsing the advanced roll queries section.

You cant do this: %{Macro|@{selected|Bar3}-SingleAttack) because of roll20s order of operations. When you trigger a macro button, roll20 grabs the references for all attribute or macro calls, so it tries to find %{Macro|@{selected|Bar3}-SingleAttack}  before it resolves into %{Macro|whatever is in that bar}. So this call naturally fails. This works: [Single Attack](~Macro|@{selected|Bar3}-SingleAttack) again because of the order of operations. That @{selected|Bar} is read, and its contents put in this text, which is printed into chat. So when you go to click that button, it has a proper reference and works.

Aha! That also explains why you can't just select a new token and hit the same button in a chat menu. The @selected is processed when the chat menu is created. Thank you!