pupX is now just a screensaver w/keyboard and mouse tabs removed:
and SSC has only 5 minute increment control.
I have pupX turned on with SSC off and it's not activating. This is an old Puppy challenge that hasn't gone away: viewtopic.php?f=4&t=2141&p=17382#p17382
I usually use SSC.
Puppy needs a better default screensaver with no conflicts.
The best I've seen is the Screener script in the 32-bit X-series: