ImageJ - Measuring multiple distances

[aiiila]

Hi everyone,

I just started using imageJ yesterday and am very very new to it.

What I basically want to do is count the distance of multiple dots from a point of reference without having to measure the distance individually for each dot as I have >500 in various images and I tried that and you forget which dot's distance you already measured...

Could someone explain to me how to do that, please?

Thank you :)

KR, Isla