Trail The Top, Trail <anything>

This is like a Peel the Top, but the leads Trail Off and Isolate instead of Peel Off and Isolate. Like Peel the Top, this can be done from Z's.

\pvBBB{g1s,...,b2s,b1n,...,g2n}	\pvfour{b2e,g1e,g2w,b1w}

before Trail the Top	finished

If one hears "Trail" in other contexts, it means replace a Peel Off action with a Trail Off action, as in Trail Chain Thru or Trail the Bobbin (another name for Cross Wind the Bobbin.)