More ortho layouts
Option to display one major, and two minor canvases. e.g.:
+------+---+
| |cor|
|axial +---+
| |sag|
+------+---+
Option to display one major, and two minor canvases. e.g.:
+------+---+
| |cor|
|axial +---+
| |sag|
+------+---+