Working on finding a way to display multiple .kmz files with image overlay on an online map. Any Ideas?- This can be done in Pitney Bowes Mapinfo Software using layer control and then exported to kml. The different Layers can be created using either excel sheet of information and converting them to .TAB files further editing the image if necessary..Multiple kml files can be opened at a single time and can be saved to "My places" to control the different layers in Google Earth. If google earth Pro is present then the layers can directly be created in that software. Please let me know if that answers your question-thanks