Created Thangs Tab (markdown)

Thangs-Tab.md

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+The Thangs Tab gives you a general overview of the layout of the level and the thangs available to you, and is the main way you'll add and move around thangs.
+
+### Adding a Thang
+
+1. Scroll through the thangs available on the right.
+1. Left click one
+1. Hover your mouse over the central canvas area. The Thang should appear under your mouse, though it may take a moment for it to load.
+1. Left click where you would like to place the Thang.
+
+### Selecting a Thang
+
+You can either
+
+* Left click on the Thang in the central canvas area, or
+* Left click on the Thang in the list on the left. Use the filters above the list to see only certain categories of thangs at a time.
+
+### Configuring a Thang
+
+Thangs behave and interact with other Thangs based on the Components they have and the configurations of those Components. To configure a Thang, double click it either in the list on the left or the canvas area in the middle.
+
+### Moving a Thang
+
+You can either
+
+* Left click on the Thang and drag it, or
+* Configure the Thang and edit its Physical component configuration directly.
+
+### Deleting a Thang
+
+Select a thang and press 'delete' on your keyboard to remove it. You can often remove several thangs by selecting one on the list on the left and then repeatedly pressing delete.
+
+### Cloning a Thang
+
+Holding the 'alt' key, left click on the thang in the central area. You will then have a copy of the Thang you have selected with the same Components and configurations as the original. This is useful if you want to make a gaggle of thangs all with the same behavior which isn't the default behavior for that thang.