Inline docking ports

@AndrewGarrison I know i’m 5.8 years late, and can’t provide an image, but I think OP was talking about inline docking ports similar to the inline clamp-o-trons in KSP. Hope this helps :)

Ah, I thought about something like this:
http://www.takeoffjunkie.com/wp-content/uploads/2013/10/P1330179.jpg
I'm not sure if it's necessary, because it probably can be achieved using some hacks with positioning, but maybe it would be easier to have a part for this (especially for usage in craft which don't have a cargo bay).
KSP had a part like this, but maybe SimpleRockets 2 could have more universal one and optionally let it use the same door as Cargo Bay. For comparison, this is how KSP did it, but I think the real space shuttle concept is better and more universal:
https://wiki.kerbalspaceprogram.com/wiki/Inline_Clamp-O-Tron
https://wiki.kerbalspaceprogram.com/wiki/Mk2_Clamp-O-Tron

Np :) I'm glad to help. Sorry that I did some duplicates, but I was a bit in a hurry, used wrong filter and ended up not seeing half of the ones already posted.

Can you link a picture of this? Thanks for all of the suggestions!