is there a program

[mastarter]

Is There a program that I can use to accurately measure the inside spread off of a trailcam pic?

[Mike Murphey]

Erect ears of the deer

[mastarter]

Got it Mike thanks. I was hoping for a measurement program. I use one at work to measure distance of endotracheal tube tip to the carina. I can easily eyeball it and know the measurement is correct but I like it as a back up.