1. you buy as reward from the HB post game system area. 2. you buy from the moogle shop after beating the game IIRC. 3. you get one for collecting all the CO cards and then walking up to the CO door after you see the game's ending IIRC. 4. you get for getting a S-rank on Data Sora's heartless.
Alex manipulating Alex without ever letting Alex know that Alex is being manipulated by Alex. That is perhaps the greatest GS theory I've ever heard. -MM125
Here's the map: http://www.gamefaqs.com/ds/997519-kingdom-hearts-recoded/faqs/61658
16 and 18 on that map are Glide. It's missing the glitch squares, but based on the number of Debug Device: Ys I found, I'm pretty sure the one to the right of 18 is Yellow, and the one below it is Red.
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