Select in treetable - Colspan

Webix JS
1

there is a way to select a line of “treetable” marked as “$row” ?
example: I would also select lines 1) and 2)
http://webix.com/snippet/5234f8fb

2

It looks like a bug.
Currently, there is no way to select such rows, we will check how it can be fixed in the next version.

3

thanks for your response.