This notebook is space delimited, as you can see.
In the newer versions of this script, a flag is not necessary to have it parsed that way.
Just don't include any code or md tags!
In [ ]:
a = rand(5,5)
In [ ]:
b = a + 5 # This is tabbed in the script (but not in the notebook!)
This is markdown squished on top of a code block
In [ ]:
c = a+250