MiniCal uses undefined Grid Options colors
Cause : This message can occur if you selected a Template Color in the MiniCalendar Options property of the current DiaryGridLine, but have not defined what that Template Color corresponds to, in the GridOptions property.
Consequences : Your output file will be generated with the color MAGENTA wherever this undefined color is specified.
•Edit the MiniCalendar Options : Opens the MiniCalendar options so you can select a new color.
•Edit the Grid Options for this Grid (recommended) : Opens the GridOptions property of the current DiaryGridLine so you can define which of the current Template's colors are to be used.