diff -Naur dia-0.97.2-old/app/display.c dia-0.97.2/app/display.c
--- dia-0.97.2-old/app/display.c	2011-01-07 14:10:23.000000000 +0200
+++ dia-0.97.2/app/display.c	2013-11-07 15:33:02.610484923 +0200
@@ -295,7 +295,7 @@
   ddisp->autoscroll = TRUE;
   ddisp->mainpoint_magnetism = prefs.snap_object;
 
-  ddisp->aa_renderer = prefs.view_antialised;
+  ddisp->aa_renderer = TRUE;
   
   ddisp->update_areas = NULL;
   ddisp->display_areas = NULL;
diff -Naur dia-0.97.2-old/app/preferences.c dia-0.97.2/app/preferences.c
--- dia-0.97.2-old/app/preferences.c	2009-11-07 16:28:34.000000000 +0200
+++ dia-0.97.2/app/preferences.c	2013-11-07 15:28:41.443661813 +0200
@@ -213,10 +213,6 @@
   { "pagebreak_solid", PREF_BOOLEAN, PREF_OFFSET(pagebreak.solid), &default_true, VIEW_TAB, N_("Solid lines") },
   { NULL, PREF_END_GROUP, 0, NULL, VIEW_TAB, NULL },
   
-  { NULL, PREF_NONE, 0, NULL, VIEW_TAB, N_("Antialias:") },
-  { "view_antialised", PREF_BOOLEAN, PREF_OFFSET(view_antialised), &default_false, VIEW_TAB, N_("view antialised") },
-  { NULL, PREF_END_GROUP, 0, NULL, VIEW_TAB, NULL },
-
   /* Favored Filter */
   { NULL, PREF_NONE, 0, NULL, FAVOR_TAB, N_("Export") },
   { "favored_png_export", PREF_CHOICE, PREF_OFFSET(favored_filter.png), &default_favored_filter,