Here is how to use the highlighter tool in mural
- First click on the "Murals" item in the left sidebar
- Then click on the mural that you want to manage to open it
- Next click on the "Draw" tool icon in the left toolbar
- Then click on the "Highlighter" button in the drawing toolbar
- Then draw on the canvas by clicking and dragging to draw freehand and release the mouse to finish drawing
- Finally click on the "Done drawing" button in the top toolbar
