Re: New testing versions of TeXmacs based on the current SVN version

Dear Fan Jiang,

thanks for the precision. In this case I guess that Qt6 (along with a 
recent macOS SDK) behaves differently from Qt5, that used for the 
current stable version of TeXmacs.

Similarly to other keyboards and other applications, it is expected that 
this kind of input method overrides TeXmacs shortcuts. In particular the 
TeXmacs shortcuts Alt-1, Alt-2 are not expected to work. Of course, one 
may always use the 'Escape' key equivalent shortcuts: Esc Esc 1, Esc Esc 
2, etc. See section "Keyboard configuration" of the manual.

In addition, key bindings can be customized; see section "Creating your 
own keyboard shortcuts" of the manual.

By the way, I've noticed a few issues when using this Unicode Hex Input 
within this beta version of TeXmacs, so I will investigate.

Best regards,
Grégoire.