Tutorial feature suggestion: Comparison view between code in "Yes, fix my code" and user-written code

[mr.clin...@gmail.com]

Really liking the tutorials,

good simple UI and workflow with introducing core features of the library.

Small request though, 

with the 'Help = it's not working feature'

could I get to option to compare the code I have as is, to the code generated by the 'fix my code' option?  so I can easily see where I went wrong?

just a side by side display will do.

Thanks, and awesome library