\item If you have enabled an \textit{Automation Curve} such as Fade or Speed on your track but it
does not show, it could simply be because the range minimum and maximum are incorrectly set in the zoom bar.
Set them to more reasonable values until you see the lines appear. Just as a reminder, the zoom bar is on the
bottom of the main window (figure~\ref{fig:automation}).
\item If the rate at which frames are captured during Recording is much lower than the framerate of the source, the video will accumulate in the recording buffers over time and the audio and video will become out of sync. Decrease the number of frames to buffer in the device in \texttt{Settings $\rightarrow $ Preferences, Recording} tab so that the excess frames are dropped instead of buffered.
\item If you have enabled an \textit{Automation Curve} such as Fade or Speed on your track but it
does not show, it could simply be because the range minimum and maximum are incorrectly set in the zoom bar.
Set them to more reasonable values until you see the lines appear. Just as a reminder, the zoom bar is on the
bottom of the main window (figure~\ref{fig:automation}).
\item If the rate at which frames are captured during Recording is much lower than the framerate of the source, the video will accumulate in the recording buffers over time and the audio and video will become out of sync. Decrease the number of frames to buffer in the device in \texttt{Settings $\rightarrow $ Preferences, Recording} tab so that the excess frames are dropped instead of buffered.