lyx not a readable Lyx document

[Wolfgang Engelmann]

Am 08.04.22 um 09:15 schrieb Jean-Marc Lasgouttes via lyx-users:
> Le 08/04/2022 à 08:18, Wolfgang Engelmann via lyx-users a écrit :
>> are you saying, the lyx2lyx is changing in the 2.4.x?
> 
> The LyX format itself changes regularly during the 2.4.0dev timeline. 
> lyx2lyx is updated simultaneously.
> 
> When 2.4.0 is released, the format will be fixed and lyx2lyx (barring 
> bugs) will stay the same during the lifetime of the branch.
> The only exception is that the last 2.4 version will get an updated 
> lyx2lyx that can read the 2.5 format.
> 
> Likewise, LyX 2.3.7 will be able to read and produce the 2.4.0 format.
> 
> JMarc
> 

ok, I understand.

That explains the troubles I had with
lyx not a readable Lyx document

Wolfgang