When using the "order one" hotkey I tried and failed to build many houses when I was running low in population capacity very useful in some civilization like Ptolemies.
I notice the walls set apart to buildings in the code so I also add thoseHandle the "ordering" hotkey for building and wall construction. This was missed in rP20441 because those actions are not part of the "unit actions" abstraction, being performed "instantly" and in the "beforeGUI" step.