Everything I've found about SUBQUERY has told me about half of what I need to know. Sorry if the following sounds stupid I know the contents portion of SUBQUERY is the name of a propery, either NSARRAY or NSSet. Should the property be allocated & initialized before the query is executed? Should it be somehow populated? Aside from being named in the SUBQUERY argument, how should it be used ? Thanks in advance.

Having some problems with launchd since I upgraded to Sonoma. First some background. I run a secondary userid which is logged in whenever the Mac is turned on. At startup it logs in. It contains a launchd file to run at load & lock the user, in case my Mac falls into the wrong hands. It also contains two launchd files which run an app at load & daily at 2PM. All the above worked reliably under Ventura. Focusing on the launch process now. I noticed the app was not starting up at login. Suspected that two launchd run at launch files may be a problem. So, as a test, I renamed (plist > xml) so that only the app would run at launch. When I tested it. my app did not launch, but the renamed file which locks the id still ran. Strange. Any insights as to what's happening? Thanks.