Start segmentation
Use Add Tool to create contour.
Use CTRL+Add Tool to delete some contour (maybe get out of the image a little while doing that).
--> Critical Error message.
(also happen when using substract tool with CTRL pressed)
Start segmentation
Use Add Tool to create contour.
Use CTRL+Add Tool to delete some contour (maybe get out of the image a little while doing that).
--> Critical Error message.
(also happen when using substract tool with CTRL pressed)