Long line in TreeView is simply cut

Hi! Great tool you are providing here! We use the TreeView feature to show hierarchical data from the command line. It works well but if a line is too long to fit into the given width it is simply cut and there is no way to get the information from that line after the cut, except for zooming out quite a lot.

Using the left/right key just jumps one line up or down.

It would be nice to just wrap the text around or make the view left/right scrollable.

Thank you a lot!