+ ///
+ double html_math_img_scale;
+ ///
+ std::string html_latex_start;
+ ///
+ std::string html_latex_end;
+ /// generate output usable for reverse/forward search
+ bool output_sync;
+ /// custom LaTeX macro from user instead our own
+ std::string output_sync_macro;
+ /// use refstyle? or prettyref?
+ bool use_refstyle;