Q: Career: what do I need to refuel?

[inoculator]

Hi all,

this might be a dump question, but it is driving me mad and I do not find an answer in the forum for this.

I own the new version of KSP and perform my first career game play.

I have opened the "Clamp-O-Tron Jr." which should be capable of fuel transfer to my understanding.

So I dock two ships in orbit and select the first fuel tank (Windows "ALT" + RMC) and the second fuel tank on the other ship.

Both bars show up, but I miss the buttons for transferring fuel.

This is with all kinds of fuel tank regardless if monoprops or liquid fuel.

What am I doing wrong?!

thanks

Carsten

[QuesoExplosivo]

Did you upgrade the R&D facility enough to unlock fuel transfer?

[Mr Shifty]

Edit: Ninja'd with a more likely answer.

[inoculator]

*Autsch*... I knew it would be that easy.... yep... R&D is still Level 1.... ok... Thanks for the quick answer

Did you upgrade the R&D facility enough to unlock fuel transfer?