docu: minor update

doc/src/components.dox

@@ -46,10 +46,13 @@
 /**
  * \page yac_libs YAC libaries
 
+   \tableofcontents
+
 Information on how to configure, build, install, and link YAC can be found
 \subpage installing_yac "here".
 
-YAC contains three libraries.
+YAC contains three libraries: \ref yac_libs_core, \ref yac_libs_mci, and
+\ref yac_libs_utils.
 
 \section yac_libs_core YAC Core libary
 

doc/src/lib_core.idox

@@ -13,7 +13,7 @@ YAC provides extensive interpolation capabilities. A description can be found
 
 \subsection io_config_detail_ Configuration of parallel IO in YAC
 
-YAC access weight and grid files in parallel. The user can provide hints to
+YAC accesses weight and grid files in parallel. The user can provide hints to
 YAC in form of \ref io_config_detail "multiple environment variables", which
 are evalutated during runtime.