Some updates

docs/objects/Object/onDrag.md

@@ -2,8 +2,7 @@
 `onDrag(self, event, button, x, y, xOffset, yOffset)`<br>
 The computercraft event which triggers this method is `mouse_drag`.
 
-Here is a example on how to add a onDrag event to your button:
-
+This is a example on how you would create a movable button:
 ```lua
 local basalt = require("basalt")
 
@@ -14,7 +13,31 @@ local button = main:addButton()
   :setText("Click")
 
 function buttonOnDrag(self, button, x, y, xOffset, yOffset)
-  basalt.debug("Someone drags me (i know i wont reposition myself)!")
+    self:setPosition(-xOffset, -yOffset, true) -- we need to reverse the offset and true means to add the offset instead of changing it.
 end
 button:onDrag(buttonOnDrag)
+
+basalt.autoUpdate()
+```
+
+Another example on how you could change the frame's offset by dragging around.
+```lua
+local basalt = require("basalt")
+
+local main = basalt.createFrame()
+    :onDrag(function(self, button, x, y, xOffset, yOffset)
+      local xO, yO = self:getOffset()
+      self:setOffset(xO-xOffset, yO-yOffset, true) -- we need to reverse the offset and true means to add the offset instead of changing it.
+    end)
+
+local button = main:addButton()
+  :setPosition(3,3)
+  :setSize(12,3)
+  :setText("Click")
+local button2 = main:addButton()
+  :setPosition(16,3)
+  :setSize(12,3)
+  :setText("Click")
+
+basalt.autoUpdate()
 ```