When you are using colors in a gliffy drawing you add the most recent colors on the top. If I save the drawing, close it and open it again this is empty. Can you make it possible to save the recent colors with the drawing so even the next persons sees the recent colors used.
This would make it more easy for all that edit the drawing to use the same colors. Finding the right red for example always takes time and this would make it more easy because in network topology we are often just using few colors with lines for example.