The goal of 'Smooth Reading' is to read the text attentively, as for pleasure, with just a little more attention than usual to punctuation, etc.
report any problem that disrupts the sense or the flow of the book
The way to report errors is by adding a comment of the form [**correction or query] immediately after the problem spot. Do not correct or change the problem, just note it in the above format.
Smooth Reading is reading a text as you would read any e-book, paying a little closer attention and making notations where you spot anything that disrupts the flow of the text.
It is reading for smoothness and sense, with an eye out for anything that would jar or jolt an average reader.