docs

README.md

@@ -43,3 +43,31 @@ xoat
 	* FfM means mentally keeping track of the mouse or warping the pointer around.
 	* CtF is harder to get wrong and makes it easy to forget about the mouse for some tasks.
 * 2/3 is a nice fraction.
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+### Stuff Removed
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+Some elements that proved to be the wrong direction for xoat have been removed.
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+* Tags have been replaced with the snapshot/rollback mechanism.
+	* Tags were a way to group and raise windows en-masse, but they were fiddly to use.
+	* Snapshot allows the freedom to mess windows up then quicky revert to a known state.
+* Some EWMH desktop atoms have been dumped as surplus to requirements.
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