Added some more docs.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/lzma.h b/src/lzma.h
index 21da6e8..090da8d 100644
--- a/src/lzma.h
+++ b/src/lzma.h
@@ -15,8 +15,11 @@
 namespace Bu
 {
         /**
+         * Provides XZ compression and decompression, both LZMA1 (LzmaAlone) as
+         * well as the newer LZMA2 (xz) format.  This uses .xz by default.
          *
          *@ingroup Streams
+         *@ingroup Compression
          */
         class Lzma : public Bu::Filter
         {