@JusGellin
Sure; all modern WoofCE are built with the ability at boot-time to find its sessions. It was implemented several years ago by a WoofCE developer @gyrog. It is the SAVESPEC file and PUPs will use it, when present with your ISOs to direct it to where to find prior Sessions, or store Session if booted pristine.
So, in the 'BOOTISOS' folder amidst all of my ISO files, there is a SAVESPEC file. So EVERY WoofCE PUP that is launched will use that file no matter if I boot pristine or if I have saved sessions prior.
Simply, it tells the PUP where to look for sessions.
Benefit: I never need to use the PSAVE= parm; thus I never change any PUP boot stanzas at all.
Check YOUR 'BOOTISOS' folder to see it one of the WoofCE PUPs you have booted, placed one in the folder for you. If not, I will provide one consistent with ALL of what has been shared with you.
This file, in my use, never has changed for the successes I have in WoofCE PUP booting.
@gyrog made a utility, BUT I AM UNAWARE IF WoofCE includes it somewhere in the ISOs it produces. He describes its presence and use, here on the forum
If you need a sample, I will share one that matches what is covered in this thread.
Let us know if you have a SAVESPEC file present in your BOOTISOS folder.