Phrasing in chapter 4

[denniskb]

236: Experiment with Booleans, Comparison Operators, and Conditions

is this a section title or is it meant as an instruction for the reader? I.e. should this become

“Experiments with Booleans, Comparison Operators, and Conditions”

or

“Expriment with Booleans, Comparison Operators, and Conditions**.**”?