Index: trunk/tests/RTT/ref/arc_angles.gbr/arc_angles.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/arc_angles.gbr/arc_angles.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/arc_angles.gbr/arc_angles.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 3 for group -1 layer_idx 16777221 *
+G04 start of page 3 for group -1 layer_idx 268435461 *
 G04 Title: arcs with different strange angles, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/arc_f_clear.gbr/arc_f_clear.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/arc_f_clear.gbr/arc_f_clear.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/arc_f_clear.gbr/arc_f_clear.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 3 for group -1 layer_idx 16777221 *
+G04 start of page 3 for group -1 layer_idx 268435461 *
 G04 Title: Arc with clearline flag, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/arc_normal.gbr/arc_normal.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/arc_normal.gbr/arc_normal.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/arc_normal.gbr/arc_normal.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 3 for group -1 layer_idx 16777221 *
+G04 start of page 3 for group -1 layer_idx 268435461 *
 G04 Title: Arcs with different sizes, normal cases, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/arc_offpage.gbr/arc_offpage.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/arc_offpage.gbr/arc_offpage.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/arc_offpage.gbr/arc_offpage.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 3 for group -1 layer_idx 16777221 *
+G04 start of page 3 for group -1 layer_idx 268435461 *
 G04 Title: Arcs with some parts off the page, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/arc_sizes.gbr/arc_sizes.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/arc_sizes.gbr/arc_sizes.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/arc_sizes.gbr/arc_sizes.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 3 for group -1 layer_idx 16777221 *
+G04 start of page 3 for group -1 layer_idx 268435461 *
 G04 Title: arcs with different strange sizes, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/comp1.gbr/comp1.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/comp1.gbr/comp1.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/comp1.gbr/comp1.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 8 for group -1 layer_idx 16777221 *
+G04 start of page 8 for group -1 layer_idx 268435461 *
 G04 Title: (unknown), <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/coord_rounding.gbr/coord_rounding.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/coord_rounding.gbr/coord_rounding.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/coord_rounding.gbr/coord_rounding.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 3 for group -1 layer_idx 16777221 *
+G04 start of page 3 for group -1 layer_idx 268435461 *
 G04 Title: odd coordinates to check rounding errors, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/elem_pads.gbr/elem_pads.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/elem_pads.gbr/elem_pads.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/elem_pads.gbr/elem_pads.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 6 for group -1 layer_idx 16777221 *
+G04 start of page 6 for group -1 layer_idx 268435461 *
 G04 Title: pads with different geometry, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/elem_pads_ds.gbr/elem_pads_ds.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/elem_pads_ds.gbr/elem_pads_ds.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/elem_pads_ds.gbr/elem_pads_ds.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 9 for group -1 layer_idx 16777221 *
+G04 start of page 9 for group -1 layer_idx 268435461 *
 G04 Title: element with pads on both sides, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/elem_pins.gbr/elem_pins.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/elem_pins.gbr/elem_pins.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/elem_pins.gbr/elem_pins.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 10 for group -1 layer_idx 16777221 *
+G04 start of page 10 for group -1 layer_idx 268435461 *
 G04 Title: pins with different shapes, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/elem_sides_smd.gbr/elem_sides_smd.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/elem_sides_smd.gbr/elem_sides_smd.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/elem_sides_smd.gbr/elem_sides_smd.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 10 for group -1 layer_idx 16777221 *
+G04 start of page 10 for group -1 layer_idx 268435461 *
 G04 Title: smd elements on both sides, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/elem_sides_trh.gbr/elem_sides_trh.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/elem_sides_trh.gbr/elem_sides_trh.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/elem_sides_trh.gbr/elem_sides_trh.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 11 for group -1 layer_idx 16777221 *
+G04 start of page 11 for group -1 layer_idx 268435461 *
 G04 Title: thru-hole elements on both sides, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/layer_copper.gbr/layer_copper.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/layer_copper.gbr/layer_copper.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/layer_copper.gbr/layer_copper.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 5 for group -1 layer_idx 16777221 *
+G04 start of page 5 for group -1 layer_idx 268435461 *
 G04 Title: one line per each type of copper layer, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/layer_outline.gbr/layer_outline.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/layer_outline.gbr/layer_outline.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/layer_outline.gbr/layer_outline.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 3 for group -1 layer_idx 16777221 *
+G04 start of page 3 for group -1 layer_idx 268435461 *
 G04 Title: outline layer triangle, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/layer_silk.gbr/layer_silk.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/layer_silk.gbr/layer_silk.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/layer_silk.gbr/layer_silk.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 4 for group -1 layer_idx 16777221 *
+G04 start of page 4 for group -1 layer_idx 268435461 *
 G04 Title: one line on each silk layer, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/line_f_clear.gbr/line_f_clear.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/line_f_clear.gbr/line_f_clear.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/line_f_clear.gbr/line_f_clear.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 3 for group -1 layer_idx 16777221 *
+G04 start of page 3 for group -1 layer_idx 268435461 *
 G04 Title: Clear and no-clear lines, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/line_normal.gbr/line_normal.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/line_normal.gbr/line_normal.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/line_normal.gbr/line_normal.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 3 for group -1 layer_idx 16777221 *
+G04 start of page 3 for group -1 layer_idx 268435461 *
 G04 Title: Normal lines at different size and angle, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/line_offpage.gbr/line_offpage.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/line_offpage.gbr/line_offpage.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/line_offpage.gbr/line_offpage.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 3 for group -1 layer_idx 16777221 *
+G04 start of page 3 for group -1 layer_idx 268435461 *
 G04 Title: A single line that extends beyond board boundary, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/line_overlap1.gbr/line_overlap1.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/line_overlap1.gbr/line_overlap1.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/line_overlap1.gbr/line_overlap1.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 3 for group -1 layer_idx 16777221 *
+G04 start of page 3 for group -1 layer_idx 268435461 *
 G04 Title: Two lines partially overlapping, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/line_overlap2.gbr/line_overlap2.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/line_overlap2.gbr/line_overlap2.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/line_overlap2.gbr/line_overlap2.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 3 for group -1 layer_idx 16777221 *
+G04 start of page 3 for group -1 layer_idx 268435461 *
 G04 Title: Two lines, one over the other, full cover, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/line_overlap3.gbr/line_overlap3.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/line_overlap3.gbr/line_overlap3.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/line_overlap3.gbr/line_overlap3.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 3 for group -1 layer_idx 16777221 *
+G04 start of page 3 for group -1 layer_idx 268435461 *
 G04 Title: Full overlap: the same line twice, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/line_overlap4.gbr/line_overlap4.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/line_overlap4.gbr/line_overlap4.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/line_overlap4.gbr/line_overlap4.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 3 for group -1 layer_idx 16777221 *
+G04 start of page 3 for group -1 layer_idx 268435461 *
 G04 Title: Full overlap: the same line twice with different settings, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/line_zerolen.gbr/line_zerolen.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/line_zerolen.gbr/line_zerolen.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/line_zerolen.gbr/line_zerolen.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 3 for group -1 layer_idx 16777221 *
+G04 start of page 3 for group -1 layer_idx 268435461 *
 G04 Title: A single zero length line, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/netlist.gbr/netlist.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/netlist.gbr/netlist.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/netlist.gbr/netlist.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 10 for group -1 layer_idx 16777221 *
+G04 start of page 10 for group -1 layer_idx 268435461 *
 G04 Title: board with minimal netlist, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/netlist_ba.gbr/netlist_ba.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/netlist_ba.gbr/netlist_ba.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/netlist_ba.gbr/netlist_ba.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 10 for group -1 layer_idx 16777221 *
+G04 start of page 10 for group -1 layer_idx 268435461 *
 G04 Title: board with minimal netlist and some back-annotation changes, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/padrot.gbr/padrot.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/padrot.gbr/padrot.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/padrot.gbr/padrot.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 6 for group -1 layer_idx 16777221 *
+G04 start of page 6 for group -1 layer_idx 268435461 *
 G04 Title: Rotated round cap and square pads, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/padstack.gbr/padstack.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/padstack.gbr/padstack.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/padstack.gbr/padstack.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 8 for group -1 layer_idx 16777221 *
+G04 start of page 8 for group -1 layer_idx 268435461 *
 G04 Title: (unknown), <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/poly_hole.gbr/poly_hole.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/poly_hole.gbr/poly_hole.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/poly_hole.gbr/poly_hole.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 3 for group -1 layer_idx 16777221 *
+G04 start of page 3 for group -1 layer_idx 268435461 *
 G04 Title: Polygons with holes, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/poly_rect.gbr/poly_rect.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/poly_rect.gbr/poly_rect.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/poly_rect.gbr/poly_rect.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 3 for group -1 layer_idx 16777221 *
+G04 start of page 3 for group -1 layer_idx 268435461 *
 G04 Title: Normal rectangular polygons, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/poly_triangle.gbr/poly_triangle.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/poly_triangle.gbr/poly_triangle.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/poly_triangle.gbr/poly_triangle.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 3 for group -1 layer_idx 16777221 *
+G04 start of page 3 for group -1 layer_idx 268435461 *
 G04 Title: Normal triangular polygons, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/text_rot.gbr/text_rot.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/text_rot.gbr/text_rot.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/text_rot.gbr/text_rot.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 3 for group -1 layer_idx 16777221 *
+G04 start of page 3 for group -1 layer_idx 268435461 *
 G04 Title: text rotations, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/text_scale.gbr/text_scale.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/text_scale.gbr/text_scale.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/text_scale.gbr/text_scale.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 3 for group -1 layer_idx 16777221 *
+G04 start of page 3 for group -1 layer_idx 268435461 *
 G04 Title: text sizes (scales), <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/text_sides.gbr/text_sides.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/text_sides.gbr/text_sides.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/text_sides.gbr/text_sides.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 4 for group -1 layer_idx 16777221 *
+G04 start of page 4 for group -1 layer_idx 268435461 *
 G04 Title: text on both sides, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/thermal_last.gbr/thermal_last.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/thermal_last.gbr/thermal_last.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/thermal_last.gbr/thermal_last.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 7 for group -1 layer_idx 16777221 *
+G04 start of page 7 for group -1 layer_idx 268435461 *
 G04 Title: thermals on the last 2 layers - catch off-by-one bugs due to the 0-base index of thermals, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>
Index: trunk/tests/RTT/ref/thermal_layer.gbr/thermal_layer.fab.gbr
===================================================================
--- trunk/tests/RTT/ref/thermal_layer.gbr/thermal_layer.fab.gbr	(revision 19099)
+++ trunk/tests/RTT/ref/thermal_layer.gbr/thermal_layer.fab.gbr	(revision 19100)
@@ -1,4 +1,4 @@
-G04 start of page 7 for group -1 layer_idx 16777221 *
+G04 start of page 7 for group -1 layer_idx 268435461 *
 G04 Title: thermals vs. multiple layer polygons, <virtual group> *
 G04 Creator: <version>
 G04 CreationDate: <date>