Setup grids for 4x3 format screen

<slide>

   <duration></duration>

      <background></background>

      <title></title>

      <layer>

      <stereo_pair scale_x="1.0" scale_y="1.0" >

             <image_left>images/gridgreen.jpg</image_left>

             <image_right>images/gridred.jpg</image_right>

         </stereo_pair>

<paragraph position="0.15 0.85 0.05" character_size="0.06">Stereo set up</paragraph>

      </layer>

   </slide>

Put the following grids in a folder called images or rename the path above. 

Grids for 5x4 format screen

<slide>

   <duration></duration>

      <background></background>

      <title></title>

      <layer>

      <stereo_pair scale_x="1.0" scale_y="1.0" >

             <image_left>images/gridgreen54.jpg</image_left>

             <image_right>images/gridred54.jpg</image_right>

         </stereo_pair>

<paragraph position="0.15 0.85 0.05" character_size="0.06">Stereo set up</paragraph>

      </layer>

   </slide>

Put the following grids in a folder called images or rename the path above. 

Polariser setup image 

<slide>

   <duration></duration>

     <background></background>

     <title></title>

      <layer>

      <image>images/polariser.jpg</image>

     </layer>

   </slide>

Put the following image in a folder called images or rename the path above. 

To setup polarisers. Blank one of the projectors and close one eye (with polarised glasses on) now adjust the filter on the other projector till you get the white circle as dark as possible. Now do the same for the other projector with the other eye closed.