Access files in an external folder + workflow improvement

Hi Cubasis team,

  1. Is there a possibility in Cubasis 3 on iOS to directly access the files in other folders outside of the Cubasis main folder? For example, in the Koala app I can directly import and preview samples from my NAS or from USB sticks.

  2. There is a relatively nice feature in the drawing app Procreate. Double tapping on the screen automatically undoes the last action. Furthermore double tapping on the apple pen switches between brush and eraser. Would it be possible to implement something like this in Cubasis? It could for example switch between slice and draw.