diff --git a/WObject-Flags.md b/WObject-Flags.md
index 102b2d1..2e71bf0 100644
--- a/WObject-Flags.md
+++ b/WObject-Flags.md
@@ -1 +1,6 @@
-TODO: Document WObject flags here. Subclasses of WObject may have their own flags not used elsewhere; Certain flags might always be set or unset on serialization or deserialization.
\ No newline at end of file
+ubclasses of WObject may have their own flags not used elsewhere; Certain flags might always be set or unset on serialization or deserialization.
+
+| Flag | Description |
+| --- | --- |
+| `1<<0` | Visible |
+| `1<<1` | Bumpable |