diff --git a/Radius-PowerView-Commands.md b/Radius-PowerView-Commands.md
index fc6899f..f691507 100644
--- a/Radius-PowerView-Commands.md
+++ b/Radius-PowerView-Commands.md
@@ -16,7 +16,7 @@ The following is a list of the observed SCSI commands:
 - 12    Inquiry
 - C8    **UNKNOWN**
 - C9    **UNKNOWN**
-- CA    **UNKNOWN**
+- CA    Write to frame buffer
 - CB    **UNKNOWN**
 - CC    **UNKNOWN**
 
@@ -122,7 +122,7 @@ Command: `C9 00 00 32 86 00 01 00`
 Data out: `3E`
 C9 comes repeatedly during a long spurt at startup. 
 
-## **UNKNOWN** (CA)
+## Write to frame buffer (CA)
 Command:  `CA 00 00 00 00 50 01 E0 00 00 00`
 
 Function: ***Unknown at this time***