.switchToView : Are documents wrong or am I doing something wrong?

Hi,

https://developer.garmin.com/connect-iq/api-docs/Toybox/WatchUi.html#switchToView-instance_function

Switch to view is listed as since CIQ1.0.0, however, whenever I use it in simulator with FR230, I get "Native base view is not supported" error. If I use pushView, everything is fine.

Clearly something that I should know about that I don't know about!

Any pointers?

G