I don't think it's technically correct in how it's drawn, but in this instance I think the intention is clear.
I think what's maybe throwing you is it's attempting to show the combined datums (A-B and D-E) as datums in their own right - it's not necessary and just confusing (the A-B in the top left view makes sense, the A-B in the top right view is just wrong.)
A-B is your primary - Level to this (3D line generated from A and B) and set two origins on in
C sets the origin in the remaining direction
Generate / Construct line D-E and rotate to that.
I'm not clear from your post what software you're using? Is it Camio or PC-Dmis?
I don't think it's technically correct in how it's drawn, but in this instance I think the intention is clear.
I think what's maybe throwing you is it's attempting to show the combined datums (A-B and D-E) as datums in their own right - it's not necessary and just confusing (the A-B in the top left view makes sense, the A-B in the top right view is just wrong.)
A-B is your primary - Level to this (3D line generated from A and B) and set two origins on in
C sets the origin in the remaining direction
Generate / Construct line D-E and rotate to that.
I'm not clear from your post what software you're using? Is it Camio or PC-Dmis?
