1. Code behavior is deterministic, so it is easy to debug. No deadlocks are possible and the execution flow mimics the flow of sequential code, which means it's easier to design and understand. 2....

1. Code behavior is deterministic, so it is easy to debug. No deadlocks are possible and the execution flow mimics the flow of sequential code, which means it's easier to design and understand.

2. Because the right order minimizes the number of gestures that are needed to fill in a form.

3. Because it allows for the manipulation of path files in a way that is independent of the operating system.