Eric, I've the following documentation comments: In user_s_guide.html#accumulators.user_s_guide.the_accumulators_framework ------------------- Missing indeterminate article: The first sentence in The Accumulators Framework reads: "The Accumulators Framework is framework..." Should read: "The Accumulators Framework is a framework..." ------------------- Typo: cacheing for caching The sentence in the last bullet in The Accumulators Framework section reads: "...resolving dependencies between requested calculations, possibly cacheing intermediate results" Should read: "...resolving dependencies between requested calculations, possibly caching intermediate results" ------------------- Typo: calcualte for calculate The C++ comment in the code below section Passing Optional Parameters reads: // This will calcualte the left tail and my_order_variate for N == 2 Should read: // This will calculate the left tail and my_order_variate for N == 2 ------------------- Inconsistency: No hyperlink for external<> In the Accumulators Toolbox section, the table cell that contains external<> does not have a hyperlink ------------------- Typo: are for is In Extending the Accumulators Framework section, the sentence that reads: Also covered are how to control the dependency resolution of features within an accumulator set. Should read: Also covered is how to control the dependency resolution of features within an accumulator set. ------------------- Typo: explanitory for explanatory In Extending the Accumulators Framework section, the sentence that reads: Much of the above should be pretty self-explanitory Should read: Much of the above should be pretty self-explanatory ------------------- Typo: double be In the Defining a New Feature section, the sentence: The result of mpl::apply< impl, sample-type, weight-type >::type must be be the type of the accumulator that implements this feature. Should read: The result of mpl::apply< impl, sample-type, weight-type >::type must be the type of the accumulator that implements this feature. ------------------- Regards, Javier