I have a few questions about how to work efficiently with "Define Picture". 

In version 2026xFD01, it is possible to associate an image with a machining operation using the "Define Picture" command.

Finding out which operations already have an associated image is only possible by clicking through them one by one, which is very time‑consuming. Is there another, simpler way?

An individual associated image can also be deleted. A picture can be removed by right‑clicking the tile and selecting Picture Definition > Remove Picture. Is there a way to delete all associated images from a manufacturing program at once?