time notation
HH is hours, MM is minutes, SS is seconds, and hh is hundredths of a second. This is how Reflection Basic interprets various strings:
"2.75" two and three quarters seconds
"45" forty-five seconds
"2:30" two minutes and thirty seconds
"1:2:3" one hour, two minutes, and three seconds
You can use an integer instead of a string for this value, in which case the value specifies a number of seconds.