diff --git a/Arena.cc b/Arena.cc
index ccdb3c7..37f8f6b 100644
--- a/Arena.cc
+++ b/Arena.cc
@@ -39,17 +39,6 @@ Arena::~Arena()
 }
 
 
-void
-Arena::Initialize()
-{
-	assert(this->arenaType != ArenaType::Uninit);
-	this->store = nullptr;
-	this->size = 0;
-	this->arenaType = ArenaType::Uninit;
-	this->fd = 0;
-}
-
-
 int
 Arena::SetStatic(uint8_t *mem, size_t memSize)
 {
diff --git a/Arena.h b/Arena.h
index f9cf098..0d75d90 100644
--- a/Arena.h
+++ b/Arena.h
@@ -58,7 +58,7 @@ enum class ArenaType
 /// #NewCursor and #End methods return pointers to the start and end of the
 /// arena memory.
 ///
-/// The arena should be initalized with one of the Set methods (SetStatic,
+/// The arena should be initialized with one of the Set methods (SetStatic,
 /// SetAlloc) or one of the file-based options (Create, Open, MemoryMap). At
 /// this point, no further memory management should be done until the end of the
 /// arena's life, at which point Destroy should be called.
@@ -69,12 +69,6 @@ public:
 
 	~Arena();
 
-	/// Initialize is intended for use only with systems that do not
-	/// initialize new variables to zero. It should be called exactly once,
-	/// at the start of the program. Any other time the arena needs to be
-	/// reset, it should be called with #Clear or #Destroy.
-	void Initialize();
-
 	/// SetStatic points the arena to a chunk of memory. That memory is
 	/// intended to be statically allocated, e.g. via a global `static
 	/// uint8_t memory[memSize];`. If the arena is already backed, then
diff --git a/klib.h b/klib.h
index 077a8aa..47d7bd0 100644
--- a/klib.h
+++ b/klib.h
@@ -57,6 +57,14 @@ namespace klib {
 /// Arena, TLV::Record to store the records, and finally Dictionary to make use
 /// of both of them.
 ///
+/// Closely related to this, I've been working on building an ARM-based handheld
+/// computer, for which I would also need a memory arena.
+///
+/// \subsection The text editors
+///
+/// Some time ago, I wrote a console text editor of my own; then later, started
+/// working on a graphical editor. For this, I needed some data structures to
+/// manage memory in the editor. Thus, Buffer was born.
 ///