Lotus 1-2-3 Chart

Lotus 1-2-3 Chart, or Lotus PIC, is a vector graphics format associated with Lotus 1-2-3.

Identification
Known Lotus PIC files begin with bytes. The significance of these byte values is not known, and other values might be possible. The last four bytes equals the width and height minus one.

''[Ed. note: The Encyclopedia of Graphics File Formats appears to have an error: It says there are three 0x00 bytes after the 0x44 byte, when there probably should be four.]''

Sample files

 * 3D.PIC, BAR10.PIC
 * https://telparia.com/fileFormatSamples/image/lotusChart/

Links

 * Lotus 1-2-3 .PIC File Format Details, by Jim Kyle (reverse-engineered; incomplete)
 * , from the Encyclopedia of Graphics File Formats