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1、;;;ProgramParametersFileForAutoCAD2008;ExternalCommandandCommandAliasDefinitions;Copyright(C)1997-2007byAutodesk,Inc.AllRightsReserved.;Eachtimeyouopenaneworexistingdrawing,AutoCADsearches;thesupportpathandreadsthefirstacad.pgpfilethatitfinds.;--ExternalComman
2、ds--;WhileAutoCADisrunning,youcaninvokeotherprogramsorutilities;suchWindowssystemcommands,utilities,andapplications.;Youdefineexternalcommandsbyspecifyingacommandnametobeused;fromtheAutoCADcommandpromptandanexecutablecommandstring;thatispassedtotheoperatingsys
3、tem.;--CommandAliases--;TheCommandAliasessectionofthisfileprovidesdefaultsettingsfor;AutoCADcommandshortcuts.Note:Itisnotrecommendedthatyoudirectly;modifythissectionofthePGPfile.,asanychangesyoumaketothissectionofthe;filewillnotmigratesuccessfullyifyouupgradey
4、ourAutoCADtoa;newerversion.Instead,makechangestothenew;UserDefinedCommandAliases;sectiontowardstheendofthisfile.;--UserDefinedCommandAliases--;YoucanabbreviatefrequentlyusedAutoCADcommandsbydefining;aliasesforthemintheUserDefinedCommandAliasessectionofacad.pgp
5、.;YoucancreateacommandaliasforanyAutoCADcommand,;devicedrivercommand,orexternalcommand.;Recommendation:backupthisfilebeforeeditingit.Toensurethat;anychangesyoumaketoPGPsettingscansuccessfullybemigrated;whenyouupgradetothenextversionofAutoCAD,itissuggestedthat;
6、youmakeanychangestothedefaultsettingsintheUserDefinedCommand;Aliasessectionattheendofthisfile.;Externalcommandformat:;,[],,[*],;Thebitsofthebitflaghavethefollowingmeanings:;Bit1:ifset,don'twaitfortheapplicationtofini
7、sh;Bit2:ifset,runtheapplicationminimized;Bit4:ifset,runtheapplication"hidden";Bit8:ifset,puttheargumentstringinquotes;;Fillthe"bitflag"fieldwiththesumofthedesiredbits.;Bits2and4aremutuallyexclusive;ifbotharespecified,only;the2bitisused.Themostusefulvaluesareli
8、kelytobe0;(starttheapplicationandwaitforittofinish),1(startthe;applicationanddon'twait),3(minimizeanddon'twait),and5;(hideanddon'twait).Valuesof2and4shouldnormallybeavoided,;asthey
