Macro / API question

[chico.co.uk]

What's the difference between

Tracktion.getPosition ('cursor');
and
Tracktion.getPosition ('transport');

?

They both seem to return the same value.

cursor and transport appear to be the same thing, are they meant to be separate and different? I was expecting cursor to be the time of the thin vertical line where the mouse pointer is, but it doesn't seem to be