Astrocreep, you are following the book. To a 'tee'
The most recent addition of the book allows SAs and subtracts them from the net carbs.
That being said, there are those of us that feel like the SA stance in the new book is a pile of crap and stems not from a desire to help people make better food choices but from a desire to sell more frankenfood. Sugar alcohols:
A. Digest
B. Metabolize
C. Impact blood sugar
D. Impact ketosis
All facts. All backed up by study after study. The only people on this planet stating otherwise, are, you guessed it, Atkins Nutritionals.
This isn't to say that they have the same impact as sugar. They definitely have less impact. But beyond any shadow of a doubt, these aren't non-impact foods.
Bnicook, you can go 'by the book' if you like, or you can take a smarter route and see how you respond to them physically. Everyone reacts differently. SAs are more than just ascertaining a carb count and subtracting it from a daily total. They take a little extra awareness. If you're being stalled, not losing quickly enough or experiencing cravings, these could very well be the culprits.
And this is all from a perspective of carb/glycemic impact. SAs have their laxation/digestive issues as well.