Creating an API for the Sleep spell

<a href="https://gist.github.com/AKNeub/889775732c410a8c0f6cb6f9a0ada0e3" rel="nofollow">https://gist.github.com/AKNeub/889775732c410a8c0f6cb6f9a0ada0e3</a> The problem I have encountered, according to the Roll20 API are, } in line 21. The other issue I had was the API was doubling the number of spell slots expended. Anyone have any ideas?

Line 21 has two different kinds of single quote marks.&nbsp; ' versus&nbsp; `. &nbsp;Almost imperceptible but it'll make a difference.&nbsp; Try this: &nbsp; &nbsp; HpOutput+='{{Sleep = [[(${spellLevel}*2 + 3)d8]]}}'; What is the command you are using to call this? I'm guessing something like: !customSpellbook2 sleep 2

!customSpellbook2 Sleep ?{What Level Sleep|1|2|3|4|5|6|7|8|9} This is the macro used. When I choose to cast as a first level spell it sends the message,&nbsp; (From ChatSetAttr): Setting attributes Setting lvl1_slots_expended to 3 for character Bobby St. Kind. (From ChatSetAttr): Setting attributes Setting lvl1_slots_expended to 2 for character Bobby St. Kind. Is this because I am using&nbsp; ${spellLevel}*2 so it is going back and referencing line 15 twice? sendChat("API",`!modbattr --charid @{${charID}} --lvl${spellLevel}_slots_expended|-1`);

It looks like it is correctly attempting to subtract 1 from the spell slot.&nbsp; Did you adjust the script on line 21 like I suggested above?

I did, that corrected that issue. When I copied the "function" part of the API to a customSpellbook I grabbed from Nick Olivo the sleep spell doesn't subtract one from the spell slot twice.

I would have thought both of those quote marks in line 21 should be back ticks, since&nbsp; ${spellLevel} &nbsp;is a template literal. It looks like you corrected it.