Since I posted my message re. printing a week ago. I have discovered that my white regions printed due to a problem/bug with the MapImagery MBX loaded to display the ER Mapper compressed ECW mosaic algorithm. A fellow MapInfow user, here in Perth (thanks Howard) came up with the solution to turn off the processing option "Show progress bar during processing" in MapImagery Options. This is with version 6.030 (Jun 14 1999). See http://www.gid.com The MBX works fine otherwise. Chris Chris Brown - Cartographer Resource Development Division, Hamersley Iron P/L 152-158 St. George's Terrace, Perth, Western Australia 6000 GPO Box A42, Perth, Western Australia 6837 Tel. +61 8 9327 2176 Fax. +61 8 9327 2478 mailto:[EMAIL PROTECTED] Portion of original posting: I have two A1 portrait maps (1:12,500 scale) adjacent and overlapping each other ie West & East. Both contain an aerial photo image with simple lease regions overlayed on top of the image. I am printing using the latest (v4.1) HP drivers to a brand new HP DesignJet 1055 plotter. I normally use postscript but it does not appear to produce good image output. The West sheet prints just fine but the East sheet has one small lease which prints as a solid white, therefore obliterating the image underneath. This same lease region is on the West map but prints OK? ---------------------------------------------------------------------- To unsubscribe from this list, send e-mail to [EMAIL PROTECTED] and put "unsubscribe MAPINFO-L" in the message body, or contact [EMAIL PROTECTED]