Apps: All
Platforms: Windows, macOS and iPad
We have now added the ability to lock all insertion targets (Behind, On Top and Inside) in all apps. This is activated by holding Alt when pressing either of those buttons in the toolbar. This is particularly useful for those who like working from top to bottom in the layer stack, meaning you can now lock Insert Behind on so all new objects you create are inserted below the current selection.
The insertion target buttons are available in the top toolbar on Windows and macOS:
And can be found in the edit menu on iPad as shown below. On iPad you can lock these either by holding Alt when you tap on the appropriate option (from command controller or attached keyboard), or alternatively by long pressing on the button.