I've made a simply heirarchical grid (with 2 bands). Nothing fancy about it and it works pretty fine. The select row type of the whole grid is set to single.

The issue arises when I select a row in the second band, the whole grid moves to the left. Now (as in my case) I have my horizontal scroll bar turned off, which causes the +/- disappear and the user cannot access it.

secondly when I turn the the Indentation type of the grid into 'flat' , then I don't face this issue.

any ideas?