diff --git a/develop/doc/html/_sources/design/color_space.rst.txt b/develop/doc/html/_sources/design/color_space.rst.txt
index 413f09c70..e469c4fa0 100644
--- a/develop/doc/html/_sources/design/color_space.rst.txt
+++ b/develop/doc/html/_sources/design/color_space.rst.txt
@@ -45,7 +45,7 @@ Besides the standard layouts, it also provides:
- ``abgr_layout_t``
- ``argb_layout_t``
-As an example, here is how GIL defines the RGBA color space::
+As an example, here is how GIL defines the RGBA color space:
.. code-block:: cpp
@@ -58,7 +58,7 @@ As an example, here is how GIL defines the RGBA color space::
The ordering of the channels in the color space definition specifies their
semantic order. For example, ``red_t`` is the first semantic channel of
``rgba_t``. While there is a unique semantic ordering of the channels in a
-color space, channels may vary in their physical ordering in memory
+color space, channels may vary in their physical ordering in memory.
The mapping of channels is specified by ``ChannelMappingConcept``, which is
an MPL random access sequence of integral types.
diff --git a/develop/doc/html/_sources/design/concepts.rst.txt b/develop/doc/html/_sources/design/concepts.rst.txt
index 47faa7e5d..7aac36138 100644
--- a/develop/doc/html/_sources/design/concepts.rst.txt
+++ b/develop/doc/html/_sources/design/concepts.rst.txt
@@ -8,7 +8,7 @@ algorithmic guarantees. For example, GIL class ``pixel`` is a model of GIL
``PixelConcept``. The user may substitute the pixel class with one of their
own, and, as long as it satisfies the requirements of ``PixelConcept``,
all other GIL classes and algorithms can be used with it.
-See more about concepts is avaialble at
+See more about concepts at
`Generic Programming in ConceptC++