White patches on the tongue of a tobacco user could be a sign the person is at risk of developing cancer. In some cases, a white tongue can be treated by practicing good oral hygiene. Many conditions causing white tongue can be easily treated with good oral hygiene or avoiding tobacco.hite patches on the tongue of a tobacco user could be a sign the person is at risk of developing cancer. In some cases, a white tongue can be treated by practicing good oral hygiene. Many conditions causing white tongue can be easily treated with good oral hygiene or avoiding tobacco.
Copying a spell only counts as casting it if the spell or ability that copies it specifically says it is to be treated as if it were cast. In general a spell counts as being cast only when it is cast from your hand or the spell or ability allowing you to utilize it specifically uses the terminology cast.
The third factor assesses the amount and substantiality of the copyrighted work that has been used. In general, the less that is used in relation to the whole, the more likely the use will be considered fair. Using most or all of a work does not bar a finding of fair use. It simply makes the third factor less favorable to the defendant. For instance, in Sony Corp. of America v. Universal City Studios, Inc. copying entire television programs for private viewing was upheld as fair use, at least when the copying is done for the purposes of time-shifting.