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While We're Focused On Launching Applications...

Can anyone provide info on what is ACTUALLY expected in the member 'passThruParams' in the LSLaunchLSRefSpec structure that is passed to the LaunchServices function 'LSOpenFromRefSpec'? ... as in ...

----------------------------------------
LSLaunchFSRefSpec lsSpec;
lsSpec.appRef = &appFSRef;
lsSpec.numDocs = NULL;
lsSpec.itemRefs = NULL;
lsSpec.passThruParams = (AEDesc*) <??? What goes here ???>;
lsSpec.launchFlags = (kLSLaunchDontAddToRecents);
lsSpec.asyncRefCon = NULL;

stat = LSOpenFromRefSpec(&lsSpec, &theFSRef);
-----------------------------------------

Passing a pointer to an AEDesc of, for instance, typeChar does not work nor does passing a coerced to AppParameters AppleEvent which would enclose an AEDesc as sometimes suggested for use with the LaunchApplication call.

Thanks!

Lance Drake
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