Problem with Select case

1

I want to trigger different actions depending on the time elapsed.
Using Case x works, but using Case < x or Case is < x doesn’t.

Example:

Select Case TimeMs
Case < 500
…
Case < 1500
…
case else
…
end select

What am I doing wrong?

2

AppStudio’s BASIC Select statement translates to JavaScript case statement, which does not support ranges. Here’s what you could do instead (air code):

If timeMS < 500 Then 
   duration = "low"
Else if timeMS < 1500 Then
  duration = "medium"
End If

Select Case duration
Case "low"
…
Case "medium"
…
case else
…
end select