In the Illustrator object model, the
ImageColorSpace constant is used to set the color space of a bitmap image or export file. Adobe releases the “Illustrator Scripting Guide.pdf” with every major update to Illustrator, with a repeated typo in the table of color space values.
Adobe developers have set
ImageColorSpace.GrayScale to export in grayscale with two capital letters. The author of this guide printed it as
ImageColorSpace.Grayscale. Since the values are case-sensitive, scripts with lowercase “s” will generate an “Error 1320: Invalid enumeration value”.