I am currently playing a druid and I want to use macros to cast spells. I already have several set up for the healing, what I want is to click the button for my spells and cast them and they will auto subtract the spell slots from what I have available. We have 5eOGL Sheet companion api installed. In an old post i found this string !setattr --charid @{character_id} --modb --lvl?{Spelllevel}_slots_expended|-1 Is that correct? How can I implement my macro in order to have the automatic decrease of the slot? I.e this is one of my macro &{template:default} {{name=Cure Wounds (Level ?{Cast at what level?|1})}} {{@{target|Character_Name} Heal= [[?{Cast at what level?|1}d8[spell dice]+1d4[sickle]+2[disciple of life]+@{selected|wisdom_mod}[wisdom mod]+?{Cast at what level?|1}[spell level]]] hp}} Thanks in advance