X: Beyond the Frontier help

[death525]

Hello fellow escapists.
I need help.
I cant figure out how to save.
Since i bought X Beyond the Frontier on Steam, it doesnt come with a manual.
I know it has something to do with the trading stations, but other than that Im lost.
Thanks for those who help.

 

[death525]

i went into a station and pressed every button on my keyboard
nothing worked

 

[death525]

thanks