Liberty BASIC Programmer's Encyc - Callbacks - Edited Nov 25, 2015 by <a class="userLink" href="https://www.wikispaces.com/user/view/RodBird" style="outline: none;"><img src="../../../../www.wikispaces.com/user/pic/1202793136/RodBird-lg.jpg" width="16" height="16" alt="RodBird" class="userPicture" /></a> <a class="userLink" href="https://www.wikispaces.com/user/view/RodBird" style="outline: none;">RodBird</a>