program call another program

[Eric]

my program A want to call another program B, and return back to A. I have tried to use sysAppLaunch, when at B, press the HOME button, cannnot return to program A, but when press once more, it quit program A and go to Launcher. can anyone tell me what's the problem? moreover, is it really cannot use globel veriable in the sun -program B? here is my code, err = DmGetNextDatabaseByTypeCreator (true, &searchInfo, 'appl','clee', true, &cardNo, &dbID); cmdPBP=MemPtrNew(100); SysAppLaunch( cardNo, dbID, sysAppLaunchFlagNewStack | sysAppLaunchFlagNewGlobals , sysAppLaunchCmdNormalLaunch, 0, &appLaunchResult ); Eric -- For information on using the Palm Developer Forums, or to unsubscribe, please see http://www.palmos.com/dev/tech/support/forums/