GIF and PNG images with transparency may now be uploaded and "Floated" on top of mats. This new functionality is especially useful to emulate the framing/mounting of collection objects like sport jerseys.
To try this in your account, upload a valid transparent GIF or PNG file you created (or use the demo files attached below) and check the "Float" box as shown in this screenshot:
Please note that this may also be done with 2 or 3 mats in which case the transparent subject floated on the last mat.