Dear Logitech Support,

I am using the Logitech Lift Vertical Ergonomic Mouse with Logi Options+. I’m trying to assign the Forward (thumb) button to simulate a Middle Click + Hold function, which is necessary for Pan and Orbit operations in professional 3D design software like Chief Architect Premier.

However, I’ve encountered the following issues:

When Logi Options+ is disabled, the thumb buttons are often unresponsive or inconsistently detected by other remapping tools like X-Mouse Button Control or AutoHotKey.

When Logi Options+ is enabled, although the software allows me to assign "Middle Click" to the Forward button, it doesn’t simulate a proper click and drag, which is essential for seamless camera control in 3D environments.

As a result, I’m currently unable to reliably use the thumb button for navigation commands in these programs, which significantly affects my workflow.

I kindly request that you consider adding advanced customization features in Logi Options+ for:

Click + Hold simulation (not just simple click) for each button

Better compatibility with 3D design and CAD software

More granular control over modifier key combinations (e.g., Middle Click + Alt)

This would be a great improvement for professional users like myself who rely heavily on 3D navigation tools.

Thank you for your support and for creating otherwise excellent ergonomic devices.

Best regards,
sina razzaghi

snrazzaghi@gmail.com