[Activity diagram beta] Back to before action.

Question

Hi dev team!

Thank for great tool.

I need to back before step in flexible way like this:

start

label (abc)

:step1;

:step2;

if (something) then (true)

    :step3;

else

    ->false;

    :step3.1;

     backto (abc)

endif

stop

Thank for reading.