The buttons "z"/Undo-function messes with the treshold/colour picker function

imagej
thresholding
undo
color-picker

#1

Hi,

my plan was to use the treshold function (black and white, dark background) and to select with the colour picker my region of intrest.

This worked absoloutly fine until I reinstalled ImageJ/Fiji. When I press now Ctrl + Z or even go in the menu Edit -> Undo (with the mouse) my image turns red/black.

I tried to reinstall the program. I also have this problem on diffrent computers.

Does anyone know why this happens?

Thanks!


#2

Sorry that this has been sitting unanswered for so long. Are you still having this issue?

I wasn’t able to reproduce, but I am not sure about the exact steps you took when seeing this. Can you maybe post detailed instructions how to reproduce the issue, or record a simple macro?