diff --git a/docs/nav-commands.md b/docs/nav-commands.md
index e971e51f..e6e62d94 100644
--- a/docs/nav-commands.md
+++ b/docs/nav-commands.md
@@ -9,7 +9,7 @@ around).
 
 See the [Navigation Modes section](#navigation-modes) after the table for explanations of these modes.
 
-Note: while navigating an expression, "control+c" copies the MathML for the current node in NVDA.
+Note: while navigating an expression, "control+c" copies the math content of the current node in NVDA (as MathML, LaTeX, ASCIIMath, or Speech).
 
 
 
@@ -336,4 +336,4 @@ This is useful because each mode of navigation has its strengths and weaknesses.
 
 ## Acknowledgements
 A version of this document was produced as part of the ClearSpeak project.
-ClearSpeak was supported by the Institute of Education Sciences, U.S. Department of Education, through Grant R324A110355 to the Educational Testing Service. 
\ No newline at end of file
+ClearSpeak was supported by the Institute of Education Sciences, U.S. Department of Education, through Grant R324A110355 to the Educational Testing Service.