diff --git a/Radius-PowerView-Commands.md b/Radius-PowerView-Commands.md
index cd5df9c..dd35683 100644
--- a/Radius-PowerView-Commands.md
+++ b/Radius-PowerView-Commands.md
@@ -78,8 +78,8 @@ Data in: `01 09 08`
 
 
 ## **UNKNOWN** (C9)
-Command:  C9 00 00 31 00 00 03 LL
-* LL = Length in 16-bit **words**
+Command: `C9 00 00 21 81 00 LL 00`
+* LL = Length in bytes
 
 Function: ***Unknown at this time***
 
@@ -123,7 +123,12 @@ Data out: `3E`
 C9 comes repeatedly during a long spurt at startup. 
 
 ## Write to frame buffer (CA)
-Command:  `CA 00 00 00 00 50 01 E0 00 00 00`
+Command: `CA 00 00 00 00 50 01 E0`
+
+or
+
+Command: `CA 01 1E A8 00 01 00 LL 00 9E 00` - Size 3
+ * LL = Length
 
 Function: ***Unknown at this time***
 Currently guessing that this updates the framebuffer.