Keystone tool improvements

Anyone interested in keystone tool improvements, perhaps you'd like to have a look at these requests (on the new portal):

Independent horizontal and vertical adjustment points. As it is, the adjustment points are locked together in a four-sided figure, which often makes it difficult to place them correctly.

Retain adjustment point positions after Capture One is closed. Currently, Capture One discards this data when you close the application, so if you have to make further adjustments you have to start from scratch.

Loupe showing position of adjustment points.

Adjust guides when keystone tool is active. As the keystone tool doesn't have independent vertical and horizontal adjustment points, lining up the guides with the adjustment points makes it easier to get adjustments right, but currently you can't move the guides while the adjustment points are visible.

Maximize crop. As it is, images are cropped more than necessary when you apply keystone adjustments.