diff --git a/.gitignore b/.gitignore
index 96b804f..da9d247 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,6 +19,7 @@ docuptmp
 *.link
 *.dep
 *.zo
+*.class
 old
 retropikzel.*
 import
diff --git a/README.md b/README.md
index 4abc5f6..9b1cc65 100644
--- a/README.md
+++ b/README.md
@@ -89,6 +89,7 @@ changing anymore and some implementations are in **beta**.
 | Chibi        | X         | X            | X                            | X                       | X                 | X                  | X                     | X                    | X             | X                 | X                 | X                | X                    | X                    | X                | X                   | X                      | X               | X                | X           |                      |
 | Gauche       | X         | X            | X                            | X                       | X                 | X                  | X                     |                      | X             | X                 | X                 | X                | X                    | X                    | X                | X                   | X                      | X               | X                | X           |                      |
 | Guile        | X         | X            | X                            | X                       | X                 | X                  | X                     |                      | X             | X                 | X                 | X                | X                    | X                    | X                | X                   | X                      | X               | X                | X           | X                    |
+| Kawa         | X         | X            | X                            | X                       | X                 | X                  | X                     |                      | X             | X                 | X                 | X                | X                    | X                    | X                | X                   | X                      | X               | X                | X           | X                    |
 | Racket       | X         | X            | X                            | X                       | X                 | X                  | X                     |                      | X             | X                 | X                 | X                | X                    | X                    | X                | X                   | X                      | X               | X                | X           | X                    |
 | Saggittarius | X         | X            | X                            | X                       | X                 | X                  | X                     |                      | X             | X                 | X                 | X                | X                    | X                    | X                | X                   | X                      | X               | X                | X           | X                    |