diff --git a/src/easy/attachment.hpp b/src/easy/attachment.hpp
index 6414e51..ae546e4 100644
--- a/src/easy/attachment.hpp
+++ b/src/easy/attachment.hpp
@@ -80,6 +80,8 @@ namespace Mastodon
 
         /*!
          *  @brief  Returns the focus point (x, y)
+         *  
+         *          Values are between -1.0 and 1.0.
          */
         const std::array<double, 2> focus() const;
 
diff --git a/src/easy/easy.hpp b/src/easy/easy.hpp
index 49b4bb7..21d0290 100644
--- a/src/easy/easy.hpp
+++ b/src/easy/easy.hpp
@@ -104,7 +104,7 @@ public:
     explicit Easy(const string &instance, const string &access_token);
 
     /*!
-     *  @brief  Turns an JSON array into a vector of strings
+     *  @brief  Turns a JSON array into a vector of strings
      *
      *  @param  json    JSON string holding the array
      *
diff --git a/src/mastodon-cpp.hpp b/src/mastodon-cpp.hpp
index 40ac08c..4b1b535 100644
--- a/src/mastodon-cpp.hpp
+++ b/src/mastodon-cpp.hpp
@@ -37,6 +37,7 @@
  *  @example example09_streaming_api.cpp
  *  @example example10_simplify.cpp
  *  @example example11_post_media.cpp
+ *  @example example12_easy_laststatus.cpp
  */
 namespace Mastodon
 {