Great tool which does what it

This tool is exactly what Gromit (Linux) and Zoomit (Windows) do. There are some improvements that could be done:
- A mode to customize the hints overlay would be great.
- It is confusing that the Highlight settings are found by clicking on the icon in the taskbar and not under the usual App > Preferences.
- A way to customize the keyboard shortcuts for the various shapes would be great as well.

ShailenTJ about Highlight, v2.0