User's Manual

135
cannot impose that choice.
 Thissectionisintendedtomakethoroughlyclearwhatisbelieved
tobeaconsequenceoftherestofthisLicense.
8. Ifthedistribution and/oruseofthe Programis restrictedin
certaincountrieseitherbypatentsorbycopyrightedinterfaces,
the original copyright holder who places the Program under this
Licensemayaddanexplicitgeographicaldistributionlimitation
excludingthosecountries,sothatdistributionispermittedonlyin
oramongcountriesnotthusexcluded.Insuchcase,thisLicense
incorporatesthelimitationasifwritteninthebodyofthisLicense.
9. TheFreeSoftwareFoundationmaypublishrevisedand/ornew
versionsoftheGeneralPublicLicensefromtimetotime.Suchnew
versionswillbesimilarinspirittothepresentversion,butmaydier
indetailtoaddressnewproblemsorconcerns.
 Eachversionis givenadistinguishingversionnumber.If the
ProgramspeciesaversionnumberofthisLicensewhichapplies
toitand“anylaterversion”,youhavetheoptionoffollowingthe
termsandconditionseitherofthatversionorofanylaterversion
publishedbytheFreeSoftwareFoundation.IftheProgramdoes
notspecifyaversionnumberofthisLicense,youmaychooseany
versioneverpublishedbytheFreeSoftwareFoundation.
10.Ifyouwishtoincorporatepartsof theProgramintoother free
programswhosedistributionconditionsaredierent,writetothe
authortoaskforpermission.
 ForsoftwarewhichiscopyrightedbytheFreeSoftwareFoundation,
writeto theFreeSoftwareFoundation;wesometimesmake
exceptionsforthis.Ourdecisionwillbeguidedbythetwogoals
ofpreservingthefreestatusofallderivativesofourfreesoftware
andofpromotingthesharingandreuseofsoftwaregenerally.