Release 1.5, -fullv option added

main.h

@@ -1,6 +1,13 @@
 
 #include <cairo.h>
 
+#define BORDER 80       // we need to make an educated guess to make sure that the full vertical
+                        // space is used if required
+                        // if BORDER is too small, we might end up with a too large window
+                        // if BORDER is too large, the decorated window will be smaller than possible
+                        // with a reasonable size BORDER, both are acceptable
+                        // ideally, one could force the window manager to use a certain aspect ratio
+
 void tube_init(int argc, char* argv[]);
 void tek4010_draw(cairo_t *cr, cairo_t *cr2, int first);
 void tek4010_clicked(int x, int y);