asking

Thanks. All is OK. I have no problem with the scale. I'm still looking for a tool that gives: (1) Perimeter of a Lasso or other selection, Length of a free line (2) Preferable also AFTER mouse button released, when selecting an object (the software recognizes the object so it seems an easy task) (3) It would be nice to be able to automatically write the results by a right click or any other way. Once again, thank you all for all the help.

Hi, Not CAD. I'm analyzing pictures acquired by a microscope for a medical study. You will be amazed to know there are not to many tools or easy ways to do the things I asked. THANK YOU

Thanks! What about: (1) AFTER mouse button released, when selecting an object? (2) Perimeter of a Lasso or other selection? (3) Length of a free line? THANKS AGAIN

Hi, I'm new. I am trying to measure: (1) Area and Perimeter of a selection (any kind of selection). I've managed to measure the area only. (2) Length of a free drawn or a straight line. (3) It would be nice to be able to: (i) Set a Scale and get the result in cm2. (ii) automatically write the results by a right click or any other way. THANK YOU