- * for "height" 0 or a value larger than the maximum window height possible
- * within the virtual screen to attain that maximum window height.
+ * negative values for "width" to make the size so many cells smaller than the
+ * terminal screen. Pass 0 for "height" to give the window the maximum allowed
+ * height: one cell smaller than the terminal screen. Pass negative values to
+ * make the window so many smalls smaller than the terminal screen. The maximum
+ * allowed height is also applied for positive values that exceed it or negative
+ * values that would reduce the window height < 1 cell.