GFCLRSTATE system variable
Number of colors for a gradient fill
Specifies number of colors (one or two) for a gradient fill.
| Type: | Boolean  | 
                     
| Saved in: | Not saved  | 
                     
| Default value: | 0  | 
                     
| Possible values: | 
                            Off (0): Two colors On (1): One color  |