Hi folks,  
	Just to let you know about the latest update to MacOS 10.12.3.  It does NOT fix the problem of PTE projects saved as Mac app's prior to PTE V8.0.22.  Sadly: this continues to mean that; in order for your Mac apps to run, the project will have to be opened, in PTE V 8.0.22, and saved as Mac app's, overwriting the old versions.  
	It highlights the need to 'create backup as zip' and store these zip's carefully.  I use the following folder structure:  
	AVs 
	       Exes 
	       Apps 
	       Zips  
	This allows me to include the folder "AVs" in my back up routine.