Talk:Learning Petit Lesson 4: Arrays/@comment-5334617-20141208150233

I read that Petit's sequel SmartBASIC will use [] brackets for this purpose.

It's called SmileBASIC, and PTC also recognizes [] brackets for arrays. If you want to introduce the topic of arrays with least confusion to the reader, it might be better to start with the [] notation, so that you don't even have to mention that it can look similar to function calls - at least, not unil the "Notes" section at the end, where a reader might be more prepared to face that kind of complication.