NIS19.5: Background tasks

Wow-wow-wow! Is it true that 19.5 have continiuos backgroung tasks execution (in one  idle state (without user interruption) if one is complete, directly after that executing another one task and until all tasks are done)? I saw 2 tasks was executed one by one on new 19.5 engine. if it so is it really cool! at last it is in real! previously Norton versions did just 1 task per one idle time (besides/no matter how long idle state was - 30 mins or 10 hours). everytime I came home, touch the mouse and norton after idle time timer detects idle state starts to do another task and after it finished did not processing other remaining tasks... so 1 ilde state detection was = only 1 idle task done during about 2-8 minutes, but other 9 hours is just idle state without processing aby other remaining tasks.

Now I see that 1.5 at least starting to do 2 tasks in 1 idle state (window about background tasks have been appeared for 2 times). Or is that my wrong conclusion?