It's not a drop-in library, but you may want to take a look at Simon Gladman's node-based UI:
http://flexmonkey.blogspot.com/2008/10/visual-node-based-calculator-in-flex.html -- Maciek Sakrejda Truviso, Inc. http://www.truviso.com -----Original Message----- From: carlo giordano <giordano1...@gmail.com> Reply-To: flexcoders@yahoogroups.com To: flexcoders@yahoogroups.com Subject: [flexcoders] Question about how to draw a line connecting two UIComponent Date: Fri, 27 Feb 2009 17:42:10 +0100 Hi, I would connect two UIComponent like mx:Panel or flexmdi:MDIWindow with a line in such a way that the line continues to connect the two UIComponent when one or both get dragged around. Anyone has idea on how to implement it ? I try to use the Flex Wires library(http://code.google.com/p/flexwires/) but is not very useful to me because my goal is to develop a Flex based UML tool. However Flex Wires contains the right principles to start with my tool. Anyone have some tips suggest to me ? Thanks. Carlo.