If your macro encounters an error, a red message will be displayed in the footnote area of the chart. Example:
The error message indicates the field (e.g., Group Title, Footnote, Subtitle, Title, etc.) and the macro where the error occurred. The most common errors are:
1) missing parameter(s)
2) parameter is assigned an out-of-range value
3) missing space between macro and parameter or consecutive parameters.
