Message: Only named colors can be spot colors
Cause
You have tried to make a local color a spot color. Only named colors can be spot colors. If you want to make a local color into a spot color, then it must first be given a name.
What Can I Do?
To create a named spot color,
click Make Named. Xara LX will
automatically turn this local color into a named spot color for you. You
will be asked for a name for the new color.
To leave the color as it
was, click Cancel.