TreeGrid: disable auto selection of parent if all children are selected

[MWEA_Support]

Hi all,

I'm using a TreeGrid and I want to disable the auto-selection of a parent node, if all children are selected.

Is there any way to do so ?

Thanks a lot in advance.

btw. sorry for the double-post, I think I asked the question at the wrong forum...

(I'm using v8.2p_2013-10-12/PowerEdition)