This is my test snippet, but without the leading at.

The Program

.

__main__

//Main: Start my program.
//Main: Insert the big snippet
Big Snippet
//Main: Now we're going to repeat the big snippet
Big Snippet
//Main: End the main program

The Big Snippet

. Since we have the program, we should define the big snippet. Since we have the program, we should define the big snippet.

Big Snippet

Big: This big snippet can have lots of lines in it.
Small Snippet
Big: More lines.
Small Snippet
Big: The End

The Small Snippet

. Now that the big snippet is defined in relation to the small snippet, we need to define the small snippet. Now that the big snippet is defined in relation to the small snippet, we need to define the small snippet.

Small Snippet

(this is the small snippet)

And we're done.