Hi! Can you give a more explicit example of what you'd like to have happen?
I want to create a plot by traversing a tree where some leaves of the data > structure add line segments. I am trying to pass one graphics object to a > function that adds a line segment to the graphics object. I assumed the > graphics object is passed by reference so that changes inside the function > would affect the original graphics object. However, that is not the case. > How can one build up a graphics object via function calls? > I'm wondering, since you just want to add, whether you could just use the + operator for this? But I may be misunderstanding this. - kcrisman -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To post to this group, send email to sage-support@googlegroups.com. Visit this group at http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.