Step 1:

An event was attached to the the link using the $E.add method.Goto step two

Step 2:

Event was removed from step1 using "$E.remove". Event was added below that passes the string "hello world" through to the callback function. Goto step three

Step 3:

A second event was attached to the anchor in step two. This one changes the callback scope to 'this is my scope'. Click it to see.

Step 4:

Both events were removed from step 2 using 'removeEvents' and passing the anchor tag as a parameter. Depending on the order in which the events fired, a new 'this is my scope' event may be attached to step 2 (I mostly only see this in IE). This is not a bug, just a sloppy test case. This is the final step so far.