Use the options in the Feature Group tab > Selection panel > Type list to specify how features in the active Feature Group are selected:
- Select All — Click to select all of the features in the active Feature Group (they turn yellow).
- Deselect All — Click to deselect all the selected features in the active Feature Group(they turn purple).
- Invert Selection — Click to deselect the currently selected features, and select the deselected features in the active Feature Group.