Its very easy actually.
In the attributes tab click on "0x060" then in the value box (or whatever its called)  there should be a number by default it should be 2 for most characters, just put how many jumps you want for example 3 for a triple jump 4 for a quadruple jump etc.

Thank you very much for your comment Kevinrus.
I dont know much about smash attacks but Ill work on putting some gfx's in soon and Ill change the jump height as well in the next update or so.

edit: UPDATED TO 2.0 check it out

Well drat I thought it would be as simple as just switching a few numbers around I have no idea how to hex -_-
Oh well, so if I was planning on giving him 3 jumps would it be 0x061 or 0x063?!
I have a feeling that's not right...
Would you mind explaining a little more

Edit: Wait never mind I figured it out

Just tried it out myself and I think its great
Sure it could use some improvements but its awesome for the first release.
The only problem I encountered was his third attack in his basic combo there's a little bit of an animation glitch where he'll jump back and repeat the animation again but nothing too major.
I would be happy if maybe you could teach me how you did the multiple jumps.

That is true Finals but his jump height is as high as Falco's already so I do believe its doubled but I wasn't sure Maybe Ill post a version with less weight as well.
And thanks for your comment Roy-G-Biv glad to hear that you'll try it 

Edit: UPDATED TO 1.5 now he has a triple jump!

[PRINGLE'S "BETTER" FALCON 2.0]

PRINGLE'S "BETTER" FALCON 2.0

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INTRODUCTION

Hello! This is my "better" falcon and I know what your thinking, how can you make something that's already perfect better? Well the answer is you cant but that's what I tried to do. Now with my limited understanding of smash attacks don't expect anything ground breaking...yet. I am hoping to be able to really push this hack to the limit as soon as I get a greater understanding of Smash Attack 0.1

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CHANGES

1. Impale your foes into the ground with a FALCON DRIVER!
2. Ram into enemies with your new found speed!
3. Amaze your friends as you TRIPLE JUMP to amazing heights!
4. Retain more damage and receive less knock back from attacks!
5. Stun your opponent with a quick FALCON JAB!

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DOWNLOAD

http://www.mediafire.com/?htmmfj2yuzx

Unique concept and you pulled it off well.
I thought you might have used Kirby but squirtle is something I never thought would work, nice job disguising the tail as soft clay
I'm anticipating its release