What is the field in the Repeating Section for the ActionID of the spell? In Will M's Spellbook ( link ), I see a reference to [*R:xxxActionIDxxxx] But that doesn't seem to work for me. When I try to build a link to "Cast" for each spell in a Repeating Section loop using [sheetbutton] Cast ::@{selected|character_name}::repeating_spell-[&Lvl]_[*R:xxxActionIDxxxx]_spell[/sheetbutton] The section where the unique ID for casting the spell is blank, making the Cast link something like <a href="https://app.roll20.net/editor/~-MZeOq8NO3Oorgh6u1di%7Crepeating_spell-cantrip_spell" rel="nofollow">https://app.roll20.net/editor/~-MZeOq8NO3Oorgh6u1di%7Crepeating_spell-cantrip_spell</a> (which obviously doesn't work) instead of <a href="https://app.roll20.net/editor/~-MZeOq8NO3Oorgh6u1di%7Crepeating_spell-cantrip_-MZ2GVwN6fG7YnFvpTOD_spell" rel="nofollow">https://app.roll20.net/editor/~-MZeOq8NO3Oorgh6u1di%7Crepeating_spell-cantrip_-MZ2GVwN6fG7YnFvpTOD_spell</a> (which does work) The [*R:spellattackID] is close, but only works for spells that are set up as Attacks, and is blank for Spells set to Spellcard Output.