Thank you for the a11y tip, that's really helpful! The point around internationalisation is well made. To be clear, I'm looking to implement a generic solution

Thank you for the a11y tip, that's really helpful! The point around internationalisation is well made. To be clear, I'm looking to implement a generic solution that potentially works for any application on the desktop. I do not have the source code for the underlying applications, so I'm not sure how/if I can discover the button type 'externally'? A config file per-application would be acceptable, though, and could address the language related issues, especially as they could then potentially be crowd-sourced.