This is a simple text box. On the right is a scroll bar (i.e., "rectangle"), with a single upward-pointing arrow (i.e., "triangle") at the top and a downward-pointing arrow at the bottom. Just to the left of the scroll bar is a "+" box at the top, and a "-" box at the bottom.
The text shown in this example is
Loading file /home/m237568/test.cgd Boundary condition file set to: /home/m237568/test.cgd Boundary zone set to 1 Boundary I1 added to group GUIGROUP Loading boundary faces from grid for zone 1 1225 points were changed
Last updated 18 Feb 2003