Johnny H.

``` parser.removeErrorListeners() parser.addErrorListener({ syntaxError: (recognizer: Recognizer, offendingSymbol: T | undefined, line: number, charPositionInLine: number, msg: string, e: RecognitionException | undefined): void => { console.log(e) }, }) ``` I am using...

``` const [search, setSearch] = useState('') const [filteredTreeItems, setFilteredTreeItems] = useState([]) const searchChanged = (e: ChangeEvent) => { setSearch(e.target.value) } useEffect(() => { // from here: https://stackoverflow.com/questions/45289854/how-to-effectively-filter-tree-view-retaining-its-existing-structure const filter =...

I had the same concerns. I even added margins to the css body/html tag: margin: 1cm 1cm 1cm 1cm.... But then I stumbled upon the header and footer template and...