This section describes how you can detect the buttons on your mouse.
You must detect your mouse buttons with the button detection wizard in order to define functionality for them.
Press the button.
Press a single mouse button until the progress bar is full.
Give the button a name.
Press the button to save the button.
Repeat until you have detected all your buttons.
Press to finish.
To start the button detection, press the button. Now, press a single button until the detection progress bar is full.

btnx-config button detection in progress
The status should change to "Button detected!" and the "Button name" entry should be enabled. Enter a name for that button. It doesn't matter what you name the button. It is only for your convenience so you can easily identify what button you are editing later.

btnx-config button detection complete
Once you have entered a name for the detected button, press to save that button. You can now press to detect another button. Detect all your mouse buttons, or at least the ones you want btnx to handle.
When you are done detecting your buttons, press to finish detection and save all detection information.
You can press to undo all changes and exit the wizard.
If you ran into trouble during the button detection, refer to the Troubleshooting section.
If you get the "Button detection problem" error window as seen below, refer to the "Button detection problem" section in Troubleshooting.

btnx-config button detection problem