'su lyx' changes file access privileges

[Pavel Sanda]

On Wed, Sep 30, 2020 at 10:04:20AM +0200, Pavel Sanda wrote:
> On Sun, Sep 27, 2020 at 04:31:24PM +0200, paolo m.  wrote:
> > >  Here it is for example
> > >  $ umask
> > > 22
> > > 
> > > Kornel
> > 
> > Umask is the same for both users: 
> > % umask
> >  002
> >  
> > 
> > % grep -i umask /etc/zshenv
> >   umask u=rwx,g=rwx,o=rx 
> 
> Does umask output changes if you invoke su with '-', i.e.
> su - user2 

Actually could you try to run lyx under '-' scenario as well? P