Maneuver nodes Invisible?

[rdwulfe]

Ok, I've had this happen in unmodded KSP, but my current KSP is modded, so I'm going to post here, just in case.

I keep having problems with maneuver nodes being invisible/gone. They still show beside my navball indicating how much delta-V is needed for the maneuver, but the node cannot be seen along my orbital path, nor is the prediction of how the orbit will change. Is this related to a graphics setting or something?

Edit: Sometimes if I quit and restart the game, they return. sometimes not.

[vexx32]

Please see the READ FIRST sticky and provide additional information.

[rdwulfe]

Missed that, sorry. And I figured it out, happened across it accidentally on another website. F4 toggles the display of the little reticule around other objects in space. There's also apparently a settings option for it.