[Trisquel-users] How change default screen manager to twm?

[mhada]

I'm new to Trisquel and have one starter need.  Well, two:

1) How do I change my screen manager to new default simple twm?

2) Where do I look for packages to update my Trisquel to current?

Thanks -- Martha Adams [Tues 2016 Feb 09] mh...@verizon.net