\item In the patchbay for a video track click on the \textit{mixer} arrow on the expanded $2^{nd}$ line which is a right facing arrow. Now the arrow will point up. If there are audio tracks with that video, click on each of its audio tracks \textit{mixer} arrow until they point up also.
\item Next move your insertion pointer on the timeline where there is video. Some of the time this just helps so that the new mixer viewer window gets redrawn and you can see that the images appear; but the image may not appear until the program does a redraw later. Now the mixer viewer should be
correctly associated. Note if you have large video, give it some time to update. You may have to click on the mixer viewer window if the image does not show. You can always start over with that mixer if you encountered any problems.
\item In the patchbay for a video track click on the \textit{mixer} arrow on the expanded $2^{nd}$ line which is a right facing arrow. Now the arrow will point up. If there are audio tracks with that video, click on each of its audio tracks \textit{mixer} arrow until they point up also.
\item Next move your insertion pointer on the timeline where there is video. Some of the time this just helps so that the new mixer viewer window gets redrawn and you can see that the images appear; but the image may not appear until the program does a redraw later. Now the mixer viewer should be
correctly associated. Note if you have large video, give it some time to update. You may have to click on the mixer viewer window if the image does not show. You can always start over with that mixer if you encountered any problems.