Verb (used without object) : He ordered us to tack at once. ,Please tack up quickly.    From Dictionary.com. 

Verb (used with object) : to tack a rug to the floor.    From Dictionary.com. 

So the question isn't valid and the concern in tacking on "Batman" to the title is superfluous.    From Wordnik.com.  [It's All in a Name - Batman: The Dark Knight « FirstShowing.net] Reference

As much as anything, they get you spread out that you got to be perfect in tacking.    From Wordnik.com.  [NCAA Division I College Football - Ball State vs. Bowling Green] Reference

Dorgan (D-N. D.) broached the idea of tacking his drug reimportation amendment to the food bill.    From Wordnik.com.  [Home/News] Reference

The slanting basting stitch or "tacking" is used in dressmaking for holding linings.    From Wordnik.com.  [Textiles and Clothing] Reference

But you can gain against it by "tacking" to and fro.    From Wordnik.com.  [post-gazette.com - News] Reference

'Ef thar war any danger of that, we could stop 'em by' tacking 'em.    From Wordnik.com.  [The Huge Hunter Or, the Steam Man of the Prairies] Reference

Evans began giving orders to head off the five at-tacking ships.    From Wordnik.com.  [Dead In the Water] Reference

“I want to buy a painting,” she would say, tacking to the center.    From Wordnik.com.  [Peggy Guggenheim Visits Picasso's Bathroom] Reference

The point of all this tacking and shoring is clear: the next election.    From Wordnik.com.  [The Middle Is The Message] Reference

The reason the White House is tacking right can be found in the polls.    From Wordnik.com.  [The Murphy Brown Policy] Reference

Some experts see his occasional tacking to the center as a calculated move.    From Wordnik.com.  [Tokyo's Own White House] Reference

And the third day they cast out with their own hands the tacking of the ship.    From Wordnik.com.  [The Bible, Douay-Rheims, Book 51: Acts The Challoner Revision] Reference

If, however, she were really tacking, our situation would indeed be critical.    From Wordnik.com.  [The Island Home] Reference

There was to be a stitch taken here, and a little, tacking up was needed there.    From Wordnik.com.  [The Motor Girls] Reference

It is in tacking and beating up against the wind that skill and care are required.    From Wordnik.com.  [Healthful Sports for Boys] Reference

It was the gamble of his career, the political equivalent of tacking into a hurricane.    From Wordnik.com.  ['The Most Popular Politician on Earth'] Reference

"Advising is harder than moving furniture and tacking up pictures," proclaimed Jennie.    From Wordnik.com.  [Ruth Fielding At College or The Missing Examination Papers] Reference

Wooing back these natural allies, especially the clean rich, will require tacking to the center.    From Wordnik.com.  [As the green economy grows, the 'dirty rich' are fading away] Reference

He was tacking from side to side like a drunken man, waving his arms about and talking to himself.    From Wordnik.com.  [Hidden Gold] Reference

Signals are exchanged, and one of these boats comes nearer and nearer to us, tacking to perfection.    From Wordnik.com.  [The Confessions of a Caricaturist, Vol 2 (of 2)] Reference

Then, with incredible tacking, New Zealand caught and passed them, apparently winning by one second.    From Wordnik.com.  [A Duel In The Sun] Reference

The wind was against them, but after endless tacking they reached the southern extremity of land, which.    From Wordnik.com.  [A Book of Discovery The History of the World's Exploration, From the Earliest Times to the Finding of the South Pole] Reference

Norman made no response but he headed the machine directly toward the peculiar flare and ceased his tacking.    From Wordnik.com.  [On the Edge of the Arctic or, An Aeroplane in Snowland] Reference

Now, Kirchner's tacking even more to the left than her hubby and things couldn't be chillier with Washington.    From Wordnik.com.  [Financial Frontiers: Why Only Obscure Markets Are Thriving In The Crunch] Reference

A pell-mell -- a crowd of men and women were tacking down and sowing rich and sumptuous stuffs on the floors.    From Wordnik.com.  [The International Monthly, Volume 3, No. 1, April, 1851] Reference

Molding effects were made on the front face of the wall by tacking molding strips to the form wherever necessary.    From Wordnik.com.  [Concrete Construction Methods and Costs] Reference

I was first asked several questions respecting coming to an anchor, mooring, tacking, veering, and taking in sail.    From Wordnik.com.  [A Sailor of King George] Reference

Other blue-chips were modestly higher, with Fletcher Building tacking on 0.2% and Auckland Airport advancing 0.5%.    From Wordnik.com.  [Asia Up; Australia at 4-Week High] Reference

During the whole of the third day they were forced to sail in the teeth of the wind, which necessitated frequent tacking.    From Wordnik.com.  [The Wonder Island Boys: The Mysteries of the Caverns] Reference

They traveled unsteadily, too, tacking back and across the estuary, because the breeze was so light, and no longer astern.    From Wordnik.com.  [On a Torn-Away World Or, the Captives of the Great Earthquake] Reference

Though the Connecticut senator -- and Democratic Leadership Council satrap -- won't jump in, he can keep the debate tacking right.    From Wordnik.com.  [The New Choirboys] Reference

There was also a decided change in the temperature, and by four o'clock it was impossible to follow the coast except by constant tacking.    From Wordnik.com.  [The Wonder Island Boys: The Mysteries of the Caverns] Reference

Lula has spent the last several months tacking to the center, courting businessmen and telling the world how different he is from Chavez.    From Wordnik.com.  [The Anti-Davos] Reference

The simplest way of doing this is by stretching over each carbon a piece of muslin, folded double, and tacking this down around the edges.    From Wordnik.com.  [The Electric Bath] Reference