\label{sub:delay_audio}
\index{delay audio}
-WARNING: under most circumstances, this is currently crashing due to a bug. Please use
-F\_adelay ffmpeg plugin instead until this is fixed.
In the Delay Audio effect you can specify the number of seconds you want to delay the video track.
+An alternative ffmpeg plugin is F\_adelay.
\subsection{DeNoise}%
\label{sub:denoise}
\label{sub:yuv411}
\index{yuv411}
-Modify the 411 yuv to look like 420 color space instead. If the edit to which the effect is applied is not YUV type, a red warning message will appear.
+YUV411 plugin\protect\footnote{credit Eric Olson}
+modifies the 411 yuv to look like 420 color space instead. If the edit to which the effect is applied is not YUV type, a red warning message will appear.
\subsection{YUVShift}%
\label{sub:yuvshift}