Feature Request: Installer - Provide Back Option If Option Chosen By Accident

[briandowns]

It'd be really nice to have a back button to reverse a mistake or bad decision during the installation process. The situation that I just encountered was entirely my fault where I selected the network card to configure. I then realized what I had done and wanted to use DHCP but wasn't able to go back to select that option. I had to enter nonsense and go back later. Having a back option in the installer would be nice to remedy situations like that. Thanks for any and all consideration!