PNG chart export options
- Image size
- Select or type the percentage of the original chart size. The default value is 100 and you can enter a maximum value of 200.
- Color Depth
- Color depth determines the number of colors in the exported chart. A chart that is saved under
any depth has a minimum of the number of colors that are actually used and a maximum of the number
of colors that are allowed by the depth. For example, if the chart contains three colors, red,
white, and black, and you save it as 16 colors, the chart will remain as three colors.
If the number of colors in the chart exceeds the number of colors for that depth, the colors are dithered to replicate the colors in the chart.
- Select Colors to use the current screen depth, which is the number of colors that are currently displayed on your computer monitor.
- Select Grayscale to convert the colors in the graphics to shades of gray.