Energy Skate Park Interview

User: Ingrid Reid

Interviewer: Sam Reid

6-4-2007

1. Character sometimes stops in space.  To reproduce this problem:

a. Drag

b. Thrust

c. Release thrust

d. Release drag

2. Lots of exceptions (harmless) in energy (e.g. on Jupiter)

3. Out of memory error

a. Add bar graph, e vs. x graph, e vs. t graph, show path

b. Change planet radio buttons & slider

c. Thrust

d. After about 1 minute, increasingly large GC hiccups, then out of memory error

4. Bug: Readout for “show path” follows last point

5. User tries to click on the clock icon (recommends removing it)

6. Why can you “rewind” during record or playback?

7. Auto-stop was very confusing to the user (several times)