Question: What is shouted to signal for team members to pull the rope together?
About the article "Tug of war", section "Tactics".

Candidate passages:
The day before The Pull itself, Pullers dig their pits into the ground to their own liking on the appropriate sides of the river.
Afterwords, the teams meet together for what is known as Rope Run, which is a sort of pep rally in preparation for Pull.
The pullers line up in the same order as their respective pits, alternating between paired freshman and sophomores.
The Rope Run can often get violent, as it puts opposed teams near one another at a time when emotions are running high.
Coaches and alumni have been known to swear and spit as Pullers and Moralers jog around campus with the rope, chanting "Even Year, Odd Year" in a rhythmic battle cry of sorts.
After Rope Run, each Pull Team gathers separately to do their respective chants and songs.
After all this, the rope is gathered once more, and driven to the site of Pull to soak in the Black River overnight before Pull.
Pull begins promptly at 3 pm.
Each team has 20 Pullers who each have their own Moralers, whom they choose on the same day that they are chosen for the Pull Team.
Moralers were once called "Morale Girls" but this was changed to allow more gender neutrality.
While there have been several female Pullers, there has never been a male Moraler.
As Pull is so physically and mentally straining, Moralers are important supporters in those respects.
However, their key purpose is to act as the Pullers' eyes as they cannot see the caller from their pits, and all 18 pits must move together for success.
Even Year and Odd Year each have their own, secretive methods for deciding the order in which Pullers may choose their Moralers.
At the beginning of the event, the rope is marked at the front of Pit 1, so that a winner may be determined should it remain very close and that a margin of victory can be measured.
While there are 20 pairs of Pullers and Moralers, there are only 18 pits.
Each team has what are called "sprinters" and "marathoners".
Pits 12 and 14 are reserved for these 8 special members of the team.
As the first half hour of Pull is both very crucial and very tiring, the sprinters are in these pits for that time.
At the half hour mark, both of these pits are switched and the marathoners go in for the remainder of the Pull.
There are doctors and judges on each side, and if it is deemed that someone must come off the rope (a rare occasion), a sprinter or marathoner may take his or her place.
Each side also has two more special pits, at the back of the team.
The very last Puller is the "anchor" and is typically the heaviest member of the team.
The anchor and his Moraler are the only members of the team who are standing for the entirety of Pull.
In front of the anchor is "pit 17" who will occasionally take on the anchor's duties while the anchor and his Moraler adjust the rope, and as such pit 17 and his or her Moraler must be specially trained.
When the losing team has lost so much rope that they must move their anchor forward to compensate, they then have 30 minutes to regain that pit.
If they do not do so, Pull is called, and the other team wins.
During this last half hour, each team removes the large banner that originally blocked the view of the other team.
Originally, the losing team was the team pulled into the river.
Since then, the format of Pull has changed and it has moved to a wider part of the river.
Tradition now has the winners climbing into the river and celebrating their victory as the losing team looks on from riverbank. 
Aside from the raw muscle power needed for tug of war, it is also a technical sport.
The cooperation or "rhythm" of team members play an equally important role in victory, if not more, than their physical strength.
To achieve this, a person called a "driver" is used to harmonize the team's joint traction power.
He moves up and down next to his team pulling on the rope, giving orders to them when to pull and when to rest (called "hanging").
If he spots the opponents tries to pull his team away, he gives a "hang" command, each member will dig into the grass with his/her boots and movement of the rope is limited.
When the opponents are played out, he shouts "pull" and rhythmically waves his hat or handkerchief for his team to pull together.
Slowly but surely, the other team is forced into surrender by a runaway pull.
Subsequent research has aided the further development of the Ringelmann effect theory.
Most notably, Ingham, Levinger, Graves, and Peckham (1974) discovered that group members continue to exhibit reductions in rope-pulling force even after being placed in pseudo-groups (i.e., groups composed of confederates and one, true participant).
In their study, Ingham et al.
(1974) directed confederates to pretend to pull on a rope by faking exertion, suggesting to the real participant that all members were working together.
What proves of interest here is that because there was virtually no coordination between the participant and the confederates (they were not physically taking part in the actions), poor communication cannot account for the decrease in effort.
Therefore, Ingham et al.
(1974) support the assertion that motivational losses largely determine an individual’s decline in performance when acting as a member of a group. 
In many applications of rope work (e.g.
boating, climbing), rope may be efficiently stored for quick and easy utility by tying it into what is referred to as a chain sinnet or daisy chain.
A loop is pulled through the rope on the first link, then the process is repeated for the length of the rope.
At the last link, a half hitch is tied to stop the rope from coming undone.
To undo the daisy chain, simply undo the half hitch and pull - the knot will slip apart. 
The first record of The Pull is a brief mention of a tug-of-war in Hope's newspaper, "The Anchor" in 1898.
Between then and the first pull with a recorded victor in 1909, there is no recorded history of The Pull or "the tug" as it was referred to then.
The Pull was cancelled in 1918, 1943, and 1944 because of the First and Second World Wars.
Methods of pulling have shifted greatly over the years.
Pictures as early as 1927 show Pullers in pits similar to the way they look now, however pits were not consistent practice until the 1960s The precise strategy used from year to year changes fairly often, especially call sets, or the means a Pull Team uses to move in a synchronized manner.
A new method is often desired to gain an edge over the opponent.
There was a draw in 1916.
In 1926, The Pull was again called a draw, and was settled by a basketball game, which the sophomore class of 1929 won.
A third draw was called in 1952.
1956 saw the shortest Pull at 2 minutes and 40 seconds.
The following year, 1957, The pull was cancelled due to a campus-wide flu epidemic.
The longest Pull was held in 1977 and lasted 3 hours and 51 minutes, to be called a draw.
This was the last draw called.
Following that grueling Pull, the constitution was re-written to what it currently is, allowing no more than 3 hours for one team to best the other, requiring the rope gained to be measured at the 3 hour mark in order to determine the winner.
The shortest Pull since these new rules was in 2008 when the 11 Pull Team took 71 feet of rope from the 12 Pull Team in only 67 minutes.
The following year, the 12 Pull Team took a record 82 feet, 6 inches from the 13 Pull Team in 69 minutes.
In 2013, a new rope was purchased by the college for The Pull.