Nice post! The demo really sold me on the technique. Quick nitpicks: On step 4 of the instructions, you wrote "Hide the non-matching ones, while showing the n

Nice post! The demo really sold me on the technique. Quick nitpicks: On step 4 of the instructions, you wrote "Hide the non-matching ones, while showing the non-matching ones"; you probably meant to say "matching" in the second clause. Also, capitalizing the first letter of every word in the first paragraph of Step 2 makes it very difficult to read.