--- id: 5d651ee1ee291f75bbd738ee title: Part 13 challengeType: 0 dashedName: part-13 --- # --description-- Make a comment to describe what the next few lines of code will do. Comments can be written with either two forward-slashes `//` or with a multi-line sequence `/* */`. For example, here is a single line comment that says "hello world": `// hello world`. Write a single line comment that says "initialize buttons". # --hints-- See description above for instructions. ```js assert(/\/\/\s*[iI]nitialize buttons/.test(code)); ``` # --seed-- ## --before-user-code-- ```html