RE: VBA - how to set the accusnap mode automatically?

Jon,

This is old, but I think this should be using mdlParams_setActive and mdlParams_getActive

Not mdlParams_setLock and mdlParams_getLock like it says in the link to your website

        [DllImport("stdmdlbltin.dll", EntryPoint = "mdlParams_setActive", CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Ansi)]
        public static extern int mdlParams_setActive(ref int newValue, int paramname);

        [DllImport("stdmdlbltin.dll", EntryPoint = "mdlParams_getActive", CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Ansi)]
        public static extern int mdlParams_getActive(ref int activeValue, int paramname);