Index: src/sch-rnd/sheet.c
===================================================================
--- src/sch-rnd/sheet.c	(revision 10376)
+++ src/sch-rnd/sheet.c	(revision 10377)
@@ -95,24 +95,28 @@
 	warn_size(sheet, x2); warn_size(sheet, y2);
 }
 
-void sch_rnd_sheet_postproc(csch_sheet_t *sheet)
+void sch_rnd_sheet_recalc_bbox(csch_sheet_t *sheet)
 {
-	sheet->hidlib.grid = rnd_conf.editor.grid;
-
-	if (!sheet->non_graphical) {
 		rnd_coord_t min_x = sheet_attr_crd(sheet, "drawing_min_width", 0);
 		rnd_coord_t min_y = sheet_attr_crd(sheet, "drawing_min_height", 0);
 
-		csch_sheet_bbox_update(sheet);
+	csch_sheet_bbox_update(sheet);
 
-		sheet->hidlib.dwg.X1 = C2P(sheet->bbox.x1);
-		sheet->hidlib.dwg.Y1 = C2P(sheet->bbox.y1);
-		sheet->hidlib.dwg.X2 = C2P(RND_MAX(min_x, sheet->bbox.x2));
-		sheet->hidlib.dwg.Y2 = C2P(RND_MAX(min_y, sheet->bbox.y2));
+	sheet->hidlib.dwg.X1 = C2P(sheet->bbox.x1);
+	sheet->hidlib.dwg.Y1 = C2P(sheet->bbox.y1);
+	sheet->hidlib.dwg.X2 = C2P(RND_MAX(min_x, sheet->bbox.x2));
+	sheet->hidlib.dwg.Y2 = C2P(RND_MAX(min_y, sheet->bbox.y2));
 
-		sch_rnd_sheet_warn_size(sheet, sheet->bbox.x1, sheet->bbox.y1, RND_MAX(min_x, sheet->bbox.x2), RND_MAX(min_y, sheet->bbox.y2));
-	}
+	sch_rnd_sheet_warn_size(sheet, sheet->bbox.x1, sheet->bbox.y1, RND_MAX(min_x, sheet->bbox.x2), RND_MAX(min_y, sheet->bbox.y2));
+}
 
+void sch_rnd_sheet_postproc(csch_sheet_t *sheet)
+{
+	sheet->hidlib.grid = rnd_conf.editor.grid;
+
+	if (!sheet->non_graphical)
+		sch_rnd_sheet_recalc_bbox(sheet);
+
 	if (sheet->hidlib.fullpath != NULL) {
 		sheet->design_dir = rnd_dirname(sheet->hidlib.fullpath);
 		rnd_conf_force_set_str(conf_core.rc.path.design, sheet->design_dir);
Index: src/sch-rnd/sheet.h
===================================================================
--- src/sch-rnd/sheet.h	(revision 10376)
+++ src/sch-rnd/sheet.h	(revision 10377)
@@ -6,3 +6,6 @@
 
 /* Throw an error when sheet gets too large (only once per sheet) */
 void sch_rnd_sheet_warn_size(csch_sheet_t *sheet, csch_coord_t x1, csch_coord_t y1, csch_coord_t x2, csch_coord_t y2);
+
+/* Recalc from scratch - time consuming but accurate */
+void sch_rnd_sheet_recalc_bbox(csch_sheet_t *sheet);