Hello, I created a grayscale tif file and attached it to MicroStation. I then needed to invert the tif file to have a black background with white lines. I then turned on the transparet and set it to black. This worked for such things as erase as it would wipe out parts of the tif file with black. After I exit the file and renter it the erased areas become white. would there be a setting for this? thanks Brian
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