How to combine horizontal mode and vertical mode to have concise nested Conditional structure in Activity Diagram

Question

Hi,

the command !pragma useVerticalIf on once used is applied to the whole graph.

Is it possible to apply it locally ? or it's always global?

exemple

@startuml
start
if (condition A) then (yes)
  :Text 1;
!pragma useVerticalIf on
if (condition A1) then (yes)
  :Text 1;
elseif (condition A2) then (yes)
  :Text 2;
 elseif (condition A3) then (yes)
  :Text 3;
endif
!pragma useVerticalIf off
elseif (condition B) then (yes)
  :Text 2;
if (condition B1) then (yes)
  :Text 1;
elseif (condition B2) then (yes)
  :Text 2;
endif
(no) elseif (condition C) then (yes)
  :Text 3;
if (condition C1) then (yes)
  :Text 1;
elseif (condition C2) then (yes)
  :Text 2;
endif
endif
stop
@enduml

Is it a bug or something not implemented ?

Best regard!

Kasra

Comments

Is it possible at least to know if it's a bug or not ( not implemented )

thanks in advance