How do you extend the time required to trigger hot corner actions? I like the concept of hot corner actions but the trigger time for hot corner actions is too quick for me to make good use of them. I keep tripping my corner actions accidentally while reaching for objects in that general vicinity of the corner.

Is it possible to extend the trigger time for hot corner actions? So I have to hover in the corner for at least a second or two before the hot corner action triggers?
I do not know how do delay the triggering, but you can add modifier keys to the hot corners in order to avoid accidental activation:

Hold down &#x2318;,&#x2325;,&#x21E7; or ctrl while selecting an option from the list.