Data Notepad Question

[SeasickSteve]

Hi,
I'm only just getting my sea legs so please bear with me!

I've been reading the tutorial for manual targeting. I'm managing to navigate not too badly, and am able to get close enough to some merchants without being detected.

My problem is at the early stage of targeting. I can ID the ship via the data notepad but my problem starts when trying to determine the range and inputting the mast data etc! I've ensured the check boxes are ticked on both the data notepad and the ships id page, locked the target and aligned the arrow on the waterline.

I can hover the mouse over "ship" and it gets the ID, when hovering over "range, aob or speed" they remain blacked out.

However, no matter what I click on I can't get any mast data nor aob info etc!

Am I supposed to flick a manual targeting button somewhere that will enable the relevant functions?

Also - what is the difference between the green and yellow arrows when locking onto the contacts through the scope?

Thanks for any help!