LN 8.5 client settings

wondering whether and if so where are message settings can be applied in the LN 8.5 client:

  • return receipt

  • default font type/size for new memo

  • making LN to recognize the input language when typing and thus using the right dictionary for instant spell checking

And btw, is there any time bomb on the 8.5 beta 1?

Thanks indeed!

Cheers,

Kai