So when I cast a spell from the OGL sheet its fine and tracks everything, the problem occurs when I click on a token and then do the "!concentrate" macro. All of my scripts crash, so it makes it impossible to remove concentration except by damage.  Im not a programmer so Im not sure what to do but if I could get this working id be really grateful. Heres the reference code from the box. ReferenceError: character_name is not defined ReferenceError: character_name is not defined at addConcentration (apiscript.js:4267:52) at apiscript.js:4239:33 at Array.forEach (<anonymous>) at handleInput (apiscript.js:4237:42) at eval (eval at <anonymous> (/home/node/d20-api-server/api.js:154:1), <anonymous>:65:16) at Object.publish (eval at <anonymous> (/home/node/d20-api-server/api.js:154:1), <anonymous>:70:8) at /home/node/d20-api-server/api.js:1661:12 at /home/node/d20-api-server/node_modules/firebase/lib/firebase-node.js:93:560 at hc (/home/node/d20-api-server/node_modules/firebase/lib/firebase-node.js:39:147) at Kd (/home/node/d20-api-server/node_modules/firebase/lib/firebase-node.js:93:546) If it matters my other scripts are: 5e OGL companion, group iniative, lazyexperiance, deathtracker and a faerun calender script.