Unlock Mk1 Crew Cabin Hatch

[BentRim]

I am working on a simple space station to fulfill a Mun contract.  I launched a Mk1 Crew Cabin and got it into orbit around the Mun.  When I launched I took up a no star pilot in the cabin with the intention of swapping him into the lander and putting my 2 star kerbal in the cabin.

I can't get him out of the cabin as I get the "automatic EVA is disabled" message and I can't figure out how to unlock the hatch.  

Any suggestions on what to bring up to attach to my docking ports so I can EVA in and out?

[Zeiss Ikon]

I seem to remember that no-star (trainee) pilots can't EVA off Kerbin.  It's in the info system, somewhere.

[BentRim]

I figured it out.  It was incredibly simple.  I took Jeb out of the lander and EVA over to the Cabin.  I got him to board and then couldn't figure out how to get him out.  By chance I clicked on the Hatch and used the EVA button that comes up in that dialog rather than clicking on EVA on the Kerbal avatar in the lower right of the screen.  Not exactly intuitive, but I got it.  Now I can get another star.... Yay!!