1
vote
2answers
109 views

Is 'single click to select' list item wrong if its only used to show position?

For a PC messenger like application, in the 'Inbox' view, messages are arranged in a list. I have a mouse hover state and a selected state. the selected state is invoked by clicking once on the item, ...
7
votes
2answers
340 views

Best way to give user two controls (expand and select) on a single object

We're working on an organizational tree visualization, for each node (circle) in the tree the user has two options - expand the node to see its children OR select the node In general, the primary ...