84 Card Design Tasks
Modify a User-Defined Bitmap
Creating a custom bitmap is not recommended. Instead, modify the bitmap files provided with 
the driver. The bitmap files are black-and-white, one-bit-per-pixel files that contain the 
specifications for blocking. The white areas of the bitmap represent the topcoat blocking area, 
and the black area represents the topcoat areas. Each bitmap has a sample image that illustrates 
the card orientation. Use a graphics editing program, such as Microsoft Paint, to modify the 
driver-provided bitmap.
     
     
1.  Open the driver-provided bitmap that describes the card side and orientation of your card 
design.
2.  Draw a black shape over any sample images you want to remove.
If the card design includes more than one blocking area, you must create all blocking areas in 
the bitmap file, including smart card chip or magnetic stripe areas. Refer to your printer’s 
Installation and Administrator’s Guide for the dimensions of non-printing areas for magnetic 
stripes and smart card chips.
     
The Card Printer Driver searches for the original bitmap file name when using the 
bitmap to apply the topcoat. If you want to retain the installed bitmap files as 
reference, rename each file using a name that indicates it is the original file. Copy the 
file you want to modify and save it using the bitmap name noted above. 
CRDLandTopcoatBack
CRDLandTopcoatFront
CRDPortTopcoatBack
CRDPortTopcoatFront