Use std::vector for the event list. Add panic action.

Minor changes on the panic function.

1 files changed, 3 insertions, 0 deletions

diff --git a/doc/mainwindow.html b/doc/mainwindow.html
index 22fb0bb..d6438d2 100644
--- a/doc/mainwindow.html
+++ b/doc/mainwindow.html
@@ -42,6 +42,9 @@
 		The output wave file, with the name (source file name)+'.wav', <br>
 		is always placed in the folder that the source midi file is in.<br>
 		MIDI mapping does not apply to render results.</li>
+		<li>Panic.<br>
+		If somehow the player messed up, use this action to turn off all the notes.
+		</li>
 	</ul>
 	<br><a href="index.html">Return</a>
 	</div>