<p>Configure at <strong>Admin &rarr; Extensions &rarr; Template Manager &rarr; rt_graffito</strong>, then go to <strong>Layouts</strong> tab and set the varying Mainbody/Sidebar layout possibilities.</p>

<div class="gantry-width-33 gantry-width-block">
  <div class="gantry-width-spacer">
    <div class="rt-image">
      <img src="images/rocketlauncher/module-positions/position-config-mb1.jpg" alt="image"/>
    </div>
  </div>
</div>

<div class="gantry-width-33 gantry-width-block">
  <div class="gantry-width-spacer">
    <div class="rt-image">
      <img src="images/rocketlauncher/module-positions/position-config-mb2.jpg" alt="image"/>
    </div>
  </div>
</div>

<div class="gantry-width-33 gantry-width-block">
  <div class="gantry-width-spacer">
    <div class="rt-image">
      <img src="images/rocketlauncher/module-positions/position-config-mb3.jpg" alt="image"/>
    </div>
  </div>
</div>

<div class="clear"></div><br />

<p class="attention">Note: If no modules are assigned to the Sidebar positions, the Mainbody will become full width.</p>

<div class="rt-image">
  <img alt="Module Positions" src="images/rocketlauncher/module-positions/gantry-layout.jpg" />
</div>
