diff --git a/docs.html b/docs.html
index 14a7d739..d57bd9cc 100644
--- a/docs.html
+++ b/docs.html
@@ -4280,7 +4280,7 @@ For form 2:
 <li>
 For form 3:
 <ul>
-<li>apply the given <i>lambda_function</i> to each slice</li>
+<li>apply the given <i>lambda_function</i> to each column vector or row vector</li>
 <li>the function must accept a reference to a <a href="#Col">Col</a> or <a href="#Row">Row</a> object with the same element type as the underlying matrix</li>
 </ul>
 </li>