Note condition on "Alt. Combined fragment"

I drew a sequence diagram on VP UML Community Edition. i want to show several alternative interactions, i used alt Combined fragment tool of Sequence toolbar. So, i want to create a operand for each alternative, but i don’t how to step by step to do this!!
every once help me!!

Hello rubyjava,

You can right click on the combined fragment and select Operand > Add Operand to add a new Operand. After that you can use the Edit Operand or Manage Operands menu to define the condition. Feel free to contact me if you need any help.

Best regards,