Engrave Mode questions

  1. Why does the filter not work with dynamics in Engrave mode?
  2. Why does the select-with-the-mouse pointer not function the same in Engrave mode? Specifically, if multiple items are selected in Write Mode and one clicks on just one in the group, the other items are deselected. In Engrave mode, this is not the case - inconsistent pointer behavior.

Appreciate any feedback.