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Clicking the 
button or inserting the Gliffy macro (described below) will create a new diagram. Each diagram has two links below it: 'Full Size' and 'Edit Diagram'. Clicking 'Edit Diagram' will bring up the Gliffy web-based editor where you can create and modify your diagram. When you're done, clieck click 'Back to Confluence'; your diagram will be saved and you'll be sent back to the original Confluence page.
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