1 files changed, 6 insertions, 1 deletions

diff --git a/src/membuf.h b/src/membuf.h
index d98a29c..544dc83 100644
--- a/src/membuf.h
+++ b/src/membuf.h
@@ -17,7 +17,12 @@
 namespace Bu
 {
         /**
-         * A memory buffer stream.
+         * A memory buffer stream.  This provides a read/write stream in memory that
+         * works exactly like a file stream...only in memory.  You can seed the
+         * memory buffer with a Bu::String of your own, or start with an empty one.
+         * Due to Bu::String using Bu::SharedCore starting with a string will not
+         * necesarilly cause the MemBuf to make a copy of your memory, but if you're
+         * sure you're not going to need to change the stream then use StaticMemBuf.
          *@ingroup Streams
          */
         class MemBuf : public Stream