Hi I'm trying to use sheet worker to set a value when the sheet is opened but it doesn't seem to set the value at all. Any ideas? html <div><span name="attr_Trait1_spelldc"></span></div> script I'm using on("sheet:opened"), function() { getAttrs(["Mind", "Trait1_spelldc_bonus", "Trait2_spelldc_bonus"], function(values) { let mind = parseInt(values.Mind)||0; let t1_spelldc_bonus = parseInt(values.Trait1_spelldc_bonus)||0; let t2_spelldc_bonus = parseInt(values.Trait2_spelldc_bonus)||0; setAttrs({ Trait1_spelldc: 8 + mind + t1_spelldc_bonus, Trait2_spelldc: 8 + mind + t2_spelldc_bonus }) }); }