However, the classification as a metro or rapid rail can be difficult as both may typically cover a metropolitan area exclusively, run on separate tracks in the centre, and often feature purpose-built rolling stock.

However, his cover was not as a writer or journalist.

However when combined with land mines, snipers, barbed wire, and air cover, crossfire became a difficult tactic to counter in the early 20th century.

However, the band's cover of the Jimi Hendrix classic "' Are You Experienced?

However, expansion has been difficult because mountains cover much of the countryside and limit the land available for cultivation.

However, despite their name, promotional photographs on the cover of their first album wearing " flower power " style clothes that implied associations with " druggy " music and distorted acid rock-style guitars, the band actually had no associations with that style of music.

However, illegal logging has reduced forest cover to less than 10 % of the total land area.

However by 2006, a cover story on Led Zeppelin honored them as " the Heaviest Band of All Time ".

However the country's forest cover, which was around 49 % in 1920, had been fallen to approximately 24 % by 2009.

However, revenue from non-patent-medicine advertisements was too low to cover costs.

However to many Poles today, Silesia ( Śląsk ) is understood to cover all of the area around Katowice, including Zagłębie.

However, under sharia law, women are required to cover all of their bodies except hands and face.

However, he had a tough time securing the rights to Townes Van Zandt's cover of the Rolling Stones ' " Dead Flowers ", which plays over the film's closing credits.

However, from an ecological perspective, this is a falsehood, for several reasons, including: a ) Removing most of the trees in a given area is usually done using large machines which disrupt the soil greatly, and the dramatic diminution of ground cover permits large-scale erosion and avalanches, which further damage the habitat and sometimes endangers infrastructure, roads, and communities.

However, an XHTML document is an XML document, which, while not having an explicit " document character " layer of abstraction, nevertheless relies upon a similar definition of permissible characters that cover most, but not all, of the Unicode / UCS character definitions.

However, it is often correct to split honours ( play the lower of two touching honours ) and to cover a J or 10 when holding Qx and cover a Q when holding the ace.

However, its use is highly exaggerated in wuxia stories and films, in which characters cover tremendous distances in a single stride and at times, fly and circumvent gravity as well.

However, professional editors still have to be paid, and PLoS still relies heavily on donations from foundations to cover the majority of its operating costs ; smaller journals do not often have access to such resources.

However, adequate forest or brush cover must still be provided for populations to grow and thrive.

However, prominent champions of evolution engaged in opposing intelligent design beliefs thought the cover was both sensationalist and damaging to the scientific community.

However, the Italians and Germans evacuated all of their soldiers and much of their heavy equipment across the Strait of Messina to the Italian mainland under the cover of anti-aircraft artillery.

However, extensions to cover ( for example ) subspace clustering have been proposed independently of the DMG.

However, it is impossible for a rock to be larger than space, as space will always adjust itself to cover the space of the rock.

However, many historians believe that Warbeck lied about the story of how he came to be a pretender in order to cover his tracks and hopefully allow himself to escape the death penalty.

However, the film's ambitious scope and its extensive effects work forced Campbell, Raimi and producer Rob Tapert to put up $ 1 million of their collective salaries to shoot a new ending and not film a scene where a possessed woman pushes down some giant pillars.

However, his crew, despite their previous eagerness to seize any available prize, refused to attack Culliford and threatened instead to shoot Kidd.

However, the Americans intervene and shoot down the missile with one of theirs before it can hit Tokyo.

However, he did not appear on the single day scheduled for the shoot due to a dispute with the studio and he was written out of the scene.

However, this separation offers other advantages, such as the ability to shoot more rays as needed to perform spatial anti-aliasing and improve image quality where needed.

However, many whistleblowers report there exists a widespread " shoot the messenger " mentality by corporations or government agencies accused of misconduct and in some cases whistleblowers have been subjected to criminal prosecution in reprisal for reporting wrongdoing.

However, nonviolence is a possibility, if the player is a good shot it is possible to shoot an enemy's weapon out of their hand, causing them to cower on the floor to surrender.

However, Watson's French was not strong, and when she became unavailable to shoot the film, owing to a conflict with the filming of Gosford Park, Jeunet rewrote the screenplay for a French actress.

However, he begged me to shoot it to protect the film, and I reluctantly consented ".

However, on an underprepared soft wicket, the spin on the ball may actually cause it to grip and shoot through low.

However, he "... found it impossible that the two former men could walk, and after trying them by every means in my power, for some time, found I could not get them on I was obliged to shoot them.

However the situation grew tense ; Butler recalled, " She'd turn up late for rehearsals and say the worst thing in the world-' I've been on a Blur video shoot.

However, his producers had been disappointed by its box office returns, particularly given that its shoot had been prolonged and expensive, with Wong, who had come out of the Hong Kong industry, first attempting to work more independently, including collaborating for the first time with cinematographer Christopher Doyle, who favored jazz-like spontaneity in his shooting methods.

However, Jones ' son Stephan believes his father may have directed someone else to shoot him.

However, Sayid's attempt to kill Ben only results in the boy being healed by the Others, which causes Ben to " lose his innocence " and grow up to become the manipulative monster that inspired Sayid to shoot him as a boy.

However, thugs sent by rival big-time miner Coy Lahood arrive and shoot up the camp, destroying tents and huts as well.

However, despite the genre's continued appeal to an enthusiastic niche of players, shoot ' em up developers are increasingly embattled financially by the power of home consoles and their attendant genres.

'" However, Slash was the only one in the group to stay the entire shoot.

However, the goal of benchrest competitions is to shoot small groups ( see benchrest shooting -- precision ).

However, the ride was upgraded in 2003 with laser-based plastic guns fitted to shoot LED lights scattered around the ride in order to deactivate scares.

However, a week after the shoot finished, it rained heavily bringing relief to Bhuj, which had a lean monsoon the previous year.

However Max managed to shoot Jack once before dying, the second of two times he was shot in the final hour of the game, the first time by Madsen.

However, when the Master removes his sunglasses, revealing non-human eyes, the Doctor and Dr Holloway abandon the ambulance and steal a police motorcycle, but not before the Master is able to shoot Dr Holloway's wrist with a strange, bile-like fluid.

However, the record for the highest score in a penalty shoot out was set in the 1988 Argentine Championship, when Argeninos Juniors beat Racing Club 20-19 after 44 penalties.