To add: Using strength isn't bad; it's just another tool. It becomes a problem when it replaces technique or reinforces bad technique.
Example: I rarely get armbarred and almost never by less than a purple. There are two reasons, 1) I have a great armbar defense, I stack properly and block their butt and more important earlier in my training 2) I still have massive reserve strength.
As a result I have the bad habit of baiting armbars (and triangles) too often. This will get me in trouble eventually. I know that but while rolling I still do it.
That's a matter of semantics. The two descriptions amount to the same thing
NSLightsOut - Could you be arsed to make a picture series of this upa variation?
I'll see about the photos.
It's not something that can really be shown visually so much as felt.