Now that I have a nice new computer build, Some changes I need help with,
 
1. I want to remove the vertical dotted line that moves with the mouse in the track view.
 
2. When I stop playback, the timeline goes back to where i placed it. I want it to stay where I stopped playback.
 
3. What would be a good buffering speed for recording and playback in the preferences for a now i7 7700 build with 16 gb ddr4 ram and an awesome new motherboard?
 
Thanks for any help here!

1- Press X to rid the vertical line / Aim ASST
 
2- Go to Track/Options: uncheck "On stop rewind to Nowtime
 
3- Depend what soundcard your using. (Set your midi buffer to 500)
 - For the Focusrite Audio buffer, mine is set mine at 3.0