Select functions in the top menu by clicking the options and then selecting one of the options shown. Then follow the instructions shown below. Keyboard shortcuts: > Right menu: -S: save -L: load -N: new (press during 1 second to confirm) -U: undo -R: redo > Left panel: -D: delete the function that creates the selected object - grab a function in the panel and drag it to the left (important: when a function is deleted, all the functions that depend on it will be also deleted) -H: hide/show selected object - click the corresponding object square -Up and down arrows: scroll - scroll bar Turbowarp link (faster and high quality pen): https://turbowarp.org/1236326251?hqpen GeoGebra links: https://www.geogebra.org/classic https://www.geogebra.org/geometry Click "see inside" to see the example codes.