User's Manual

56
Terms & conditions for copying, distribution, & modication
0. ThisLicenseappliestoanyprogramorotherworkwhich
containsanoticeplacedbythecopyrightholdersayingitmay
bedistributedunderthetermsofthisGeneralPublicLicense.
The“Program”,below,referstoanysuchprogramorwork,and
a“workbasedontheProgram”meanseithertheProgramor
anyderivativeworkundercopyrightlaw:thatistosay,awork
containingtheProgramoraportionofit,eitherverbatimor
withmodicationsand/ortranslatedintoanotherlanguage.
(Hereinafter,translationisincludedwithoutlimitationinthe
term“modication”.)Eachlicenseeisaddressedas“you”.
 Activitiesotherthancopying,distributionandmodicationare
notcoveredbythisLicense;theyareoutsideitsscope.Theact
ofrunningtheProgramisnotrestricted,andtheoutputfrom
theProgramiscoveredonlyifitscontentsconstituteawork
basedontheProgram(independentofhavingbeenmadeby
runningtheProgram).Whetherthatistruedependsonwhat
theProgramdoes.
1.YoumaycopyanddistributeverbatimcopiesoftheProgram’s
sourcecodeasyoureceiveit,inanymedium,providedthat
youconspicuouslyandappropriatelypublishoneachcopy
anappropriatecopyrightnoticeanddisclaimerofwarranty;
keepintactallthenoticesthatrefertothisLicenseandtothe
absenceofanywarranty;andgiveanyotherrecipientsofthe
ProgramacopyofthisLicensealongwiththeProgram.
 Youmaychargeafeeforthephysicalactoftransferringa
copy,andyoumayatyouroptionoerwarrantyprotectionin
exchangeforafee.
2. YoumaymodifyyourcopyorcopiesoftheProgramorany
portionofit,thusformingaworkbasedontheProgram,and
copyanddistributesuchmodicationsorworkunderthe
termsofSection1above,providedthatyoualsomeetallof
theseconditions: