Question: Custom event when the canvas is clicked

[thmsbkkr]

Hi everyone.

I'm looking for an event I can hook into that fires whenever the canvas is clicked but I can't find one.
I've tried to listen to the following events without success. They do not respond when clicking the canvas.

• nodesUpdated
• linksUpdated
• offsetUpdated
• zoomUpdated
• gridUpdated
• selectionChanged
• entityRemoved

First question: Is something available for this? If not how would I go about it implementing a custom event?

Thanks in advance!

Thomas.