q: WIP snasphot(ok, Run==Compile+Execute)
q: WIP snasphot(ok, Run==Compile+Execute. Now for real.)
q: WIP snapshot(ok)
q: WIP snapshot(ok)
q: WIP snapshot(ok, be4 changing the value interface)
q: WIP snapshot(ok, value interface changed)
q: WIP snapshot(ok, implemented parameters)