Site strip

Could you explain why overlapping site strip depths are accumulated instead of using the approach taken for offsets which Drift Boss elements lower in the list over those above?

Thank you.

In the case of strips, the software creates the first strip, then the second, which will result is the levels being stripped twice.  The difference is that strips are defined by depths below the previous ground levels so the effect is cumulative.  On the other hand platforms are defined by absolute levels, so the platform underneath doesn't affect the levels for the platform above.