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[Михаил Бахтерев <address@hidden>]

I've found the object->tree procedure, which returns a tree,
which is rendered as math or drawing at the «result of
evaluation» position. Very nice!

Thanks for help!

On Sat, Nov 07, 2020 at 10:48:00AM +0500, Михаил Бахтерев wrote:
> Thanks! It looks like what i need.
> 
> On Thu, Nov 05, 2020 at 11:42:51PM +0100, TeXmacs wrote:
> > Hi Michael,
> > 
> > TeXmacs internally represents all documents as trees.
> > The current buffer can be retrieved using
> > 
> >     (buffer-tree)
> > 
> > You can next use the routines 'tree-ref' and 'tree-set' to
> > extract subtrees and modify them.  For instance, assume that
> > you created a document with an empty first line and
> > that you created a Scheme session just below.
> > Then the buffer tree will be of the form
> > 
> >     (document
> >       ""
> >       ...your Scheme session...)
> > 
> > You may then do
> > 
> >     (tree-set (tree-ref (buffer-tree) 0) `(strong "Hi there!"))
> > 
> > to change the first line into a welcome greeting.
> > 
> > I hope that this helps to get you started.
> > For more info, see "The Jolly Writer", chapter 14.
> > 
> > Best wishes, --Joris
> >