Yeah, that's exactly behaviour I'd like, but on double click so that it's user friendly.

Essentially I've, say, 256 Visio Floor Plans for different scenarios, and I'd like to use an organisation chart to help others select the correct one.

Then first level of the chart is 4 options

City A - City B - City C - City D

On double click, this opens up 4 more options for space

Small - Medium - Large - Jumbo

On double click this opens up 4 more options

Seating A - Seating B - Seating C - Seating D

and so on.

On the last layer, the Shape is a link which leads to a Visio Floor plan.

I'm using the "behaviour" on double click option to run a macro and expand the subordinates. This works fine, but if the user selects the wrong option and needs to go back they can't do it on double click as the macro only expands. The page then gets over-crowded and overlaps happen etc. Hoping to make this completely intuitive.

Thanks again