do more work with classes from pytypes.h (especially for STL container casting)
diff --git a/docs/intro.rst b/docs/intro.rst
index cb9dc9c..6eb5038 100644
--- a/docs/intro.rst
+++ b/docs/intro.rst
@@ -19,13 +19,13 @@
become an excessively large and unnecessary dependency.
Think of this library as a tiny self-contained version of Boost.Python with
-everything stripped away that isn't relevant for binding generation. The core
-header files only require ~2.5K lines of code and depend on Python (2.7 or 3.x)
-and the C++ standard library. This compact implementation was possible thanks
-to some of the new C++11 language features (specifically: tuples, lambda
-functions and variadic templates). Since its creation, this library has grown
-beyond Boost.Python in many ways, leading to dramatically simpler binding code
-in many common situations.
+everything stripped away that isn't relevant for binding generation. Without
+comments, the core header files only require ~2.5K lines of code and depend on
+Python (2.7 or 3.x) and the C++ standard library. This compact implementation
+was possible thanks to some of the new C++11 language features (specifically:
+tuples, lambda functions and variadic templates). Since its creation, this
+library has grown beyond Boost.Python in many ways, leading to dramatically
+simpler binding code in many common situations.
Core features
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