Chronological order of messages

Plug-in & Open API
1

Hello,

how can I get the chronological order of the messages in a sequence diagram? I have a sequence diagram containing several life lines, combined fragments and frames. How do I know which message is first?

Thanks

2

Thanks for your message. The order of message are goes from top to bottom in sequence diagram therefore the topmost message is always goes first.

Best regards,
Rain