hierarchical lists with collapsing arrows

[Jim Lyons]

On Apr 12, 2006, at 11:11 AM, Xeubie Tsu wrote:

> I'm attempting to make a list field that can organize context into 
> "folders." I want an arrow icon next to folder names that you can 
> click to collapse the folder. One way to get the arrow icon next to 
> the text is to use "imagesource," but doing so makes it PART of the 
> list field itself so you can't click on it (you can only click the 
> whole list item).
>
> Does anyone know an easy way to do this?

Make the first character with its imagesource set to the arrow icon 
also link text (ie set its text style to link) and use the linkClicked 
message in the field script to handle it.

Jim Lyons