Centering Ticket and Change Boxes Between Swimlanes in PlantUML

Question

I want to find a way to center the ticket box and change box within the divider lines between the Commuter and Ticket Vending Machine swimlanes. Can someone help me. 

Diagram in the online editor:
https://www.plantuml.com/plantuml/uml/bP9DRi8m48NtFiKiuGfaGvjALNUeoQQgM5Z918yIZrF_WAXo-Df4o0KLAbPndE-zRqRAsdbfVT2345Dfj0uUxIJ4wLQ8LPMUKA5pPBY8J4rDZnxso2tn3hHi535E4Nt7hu3EGsrfX3VkJ75PkTfOiwSMCt2tB-5DzFx6isGZZnhPtr2SFpzWoONKBPRW5J8iFXjfMpYGLp3AutOPcvubzodt5BmobhuHoiJaE0uEOpBoSx2HJgLaKdTtHtaXDoB7z8oaTUVJzchBL_IPkLbuiSWegStpWEJpcvAympHVrfUdkwIVJt_eC_F_MfKo1wWZtyE72SNrVsP68TOn5VJm0m00

@startuml

|Commuter|

start

:Start Session;

|Ticket vending machine|

:Request Trip Info;

|Commuter|

:Provide Trip Info;

|Ticket vending machine|

:Process Trip Info;

:Request Payment;

|Commuter|

:Provide Payment Info;

|Ticket vending machine|

:Process Payment;

if() then ([card with pay])

|Bank|

:Authorize Card Payment;

else ([pay with cash])

endif

|Ticket vending machine|

:Dispense Ticket;

:Ticket]

|Commuter|

:Get Ticket;

|Ticket vending machine|

if() then ([paid with cash and with change])

:Dispense Change;

:Change]

|Commuter|

:Get Change;

endif

|Ticket vending machine|

:Show Thank You;

|Commuter|

stop

@enduml

Answer 1

Hello H., and all,

1/ To center, just change label from:

[paid with cash and with change]

to

[paid with cash\nand with change]

2/ And for the second point:

• What is your request?
• Which box would do like to change?

If that can help,
Regards,
Th.

Comments

I'm sorry if my question caused confusion, but the image below is what I desire

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Hi H.,

Thanks for the precision, and the image.

That is not yet explicitly possible.
But that will be a wanted feature...

Regards,
Th.

---

Here is a simple current workaround:

---

Hi Th

Thank you very much

Regrads,
H