Getting Started
We start by creating a copy of Ready, Steady, Launch, naming it Ready, Steady, Launch 2.
This is a gentle reminder of a tip from all the way back in Chapter 4, âProject: Moving Avatarsâ. If you have working code, always make sure you have a copy somewhere. You might think your next changes are small and couldnât possibly break things. Itâs super easy to break things badly when programming, though. When that happens, a backup is like gold. You can refer to your backup or delete your new code and start again. Which is why we do it again here.
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