Plotting Targets/Intercepts Using RUB 1.43?

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Having recently installed RUB and now playing 100% realism (no map icons), am wondering where to find/use the Realistic Plotting mod tool incorporated with the mod. Pre-RUB, I was using 3 Minute Rule to get target speed, course,etc. Is there a bearing overlay tool in RUB somewhere ..and any help on how to use on the Nav map? Or is there another recommended bearing tool mod that doesn't clash with RUB?

On another topic, could someone PLEASE explain (precisely as I am phobic about messing with cfg files) how to change deck gun settings so I can use them in stronger winds/rain? To those who have changed these settings, what ones do you play at?

Thanks if you can help with above.