diff --git a/index.html b/index.html
index f3aa655..e1d900e 100644
--- a/index.html
+++ b/index.html
@@ -1655,7 +1655,19 @@
 <dd class="field-odd"><ul class="simple">
 <li><p><strong>turntable_id</strong></p></li>
 <li><p><strong>position_id</strong></p></li>
-<li><p><strong>activity</strong> – Turn // Rotate turntable, maintain phase Turn_PInvert // Rotate turntable, invert phase Home // Initiate homing Calibrate // Initiate calibration sequence LED_On // Turn LED on LED_Slow // Set LED to a slow blink LED_Fast // Set LED to a fast blink LED_Off // Turn LED off Acc_On // Turn accessory pin on Acc_Off // Turn accessory pin off </p></li>
+<li><p><strong>activity</strong> – <ul>
+<li><p><strong>Turn</strong>: Rotate turntable, maintain phase</p></li>
+<li><p><strong>Turn_PInvert</strong>: Rotate turntable, invert phase</p></li>
+<li><p><strong>Home</strong>: Initiate homing</p></li>
+<li><p><strong>Calibrate</strong>: Initiate calibration sequence</p></li>
+<li><p><strong>LED_On</strong>: Turn LED on</p></li>
+<li><p><strong>LED_Slow</strong>: Set LED to a slow blink</p></li>
+<li><p><strong>LED_Fast</strong>: Set LED to a fast blink</p></li>
+<li><p><strong>LED_Off</strong>: Turn LED off</p></li>
+<li><p><strong>Acc_On</strong>: Turn accessory pin on</p></li>
+<li><p><strong>Acc_Off</strong>: Turn accessory pin off </p></li>
+</ul>
+</p></li>
 </ul>
 </dd>
 </dl>