Yo, I don't think anyone is actually using Semento, but in case you are, I've renamed it to Memento-p.
Memento-p has a more uniform naming scheme, which also explain which parts are necessary for using just "Polaroid" (local state-saving) and which are needed for using "Controctopus" (MIDI-to-OSC remote control), as well as some internal cleanup that changes the API. Polaroid objects have "-p" (there are only 2) and Controctopus objects have "-c".
Here's the transition guide: find/replace: sft.originator = originator-p sft.rradical.state = rradical.state-p sft.commun = commun-c sft.commun.ez = commun-c-ez sft.commun.x = commun-c-justosc sft.commun.sc = commun-c-scale sft.commun.sc.constrain = commun-c-constrain sft.commun.sc.ez = commun-c-scale-ez polaroid is still polaroid
Finally, if you were using the "-normalized" OSC addresses to have input scaled 0-1, that address no longer exists. Instead, commun-s-scale only attempts to scale floats, and routes all other messages directly to the outlet. Thus, if you don't want a float to be scaled, you can still get it through by prepending a selector and [route]ing on the outside.
As it turns out, this is just a tuxedo on a dead woman since I'm going to be porting all of Memento-p's capabilities to SSSAD.
Best Luke