mailing-list for TeXmacs Users

[Михаил Бахтерев <address@hidden>]

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
>