Borders
The Borders Tab in the Features Toolbox contains options for display and selection of loaded and newly created borders on brain surfaces.

- Group: identifies the Border group for the Active Tab. Tabs assigned to the same Group will display the same borders with the same attributes.

- Display Borders toggles border display on and off. When Border Mode is turned on, Display Borders is turned on by default.

- Borders Attributes contains options for viewing borders.

- Contralateral check box toggles on display of borders that are currently being displayed on one hemisphere to be displayed on the contralateral hemisphere (on top of that hemisphere's own displayed borders, if any).

- Draw As sets the shape of the border components (Lines, Spheres, Squares, Spheres and Lines).

- Coloring sets the Name or Class as the border color source.

- Line Diameter controls the border thickness if line is selected as the border component.

- Symbol Diameter controls the size of the sphere or square symbol border components.

- Unstretched Lines is used to correctly display a border from a 3D surface on a flat surface when the border crosses a surface cut from flattening. The distance indicates the limit for how much a border can be stretched across a cut surface before it is NOT displayed. Specifically, if the value of [(length of border on flat surface) / (length of border of 3d volume-interaction surface)] exceeds the Unstretched Lines value then the border is NOT displayed.

- Borders Selection controls group and individual display selection for borders. If a higher level group is selected on or off, all borders below that level will be similarly selected on/off. The All On/Off buttons allow for quick toggling of all borders on or off.