Learning the detector i discovered now want it to be fast that when I just change the screen to analyze the target as I have polar plot for that when hunting with the trigger i found out that sometimes is not responding at all in polar plot as it s just the big cross on screen and without showing the colored looping lines with it. The other thing when at normal hunting i ve got the sizing screen 'trigger in middle' it is not changing from target to target especially in trashy areas and i have to press the trigger to pin point and release to show the next target. It is not the same with sounds of course since I can hear all of them around. Can you help with this please I ll appreciate that. Thank you very much in advance.