=== modified file 'src/file.cpp'
--- src/file.cpp	2017-01-22 19:05:28 +0000
+++ src/file.cpp	2017-01-25 00:46:38 +0000
@@ -423,16 +423,25 @@
                         "all the elements in the drawing.");
 
                     Gtk::Dialog scaleDialog( _("Old Inkscape file detected (90 DPI)"));
-
-                    Gtk::Label info;
-                    info.set_markup(msg.c_str());
+                    Gtk::Expander *advanced = new Gtk::Expander(_("Advanced"));
+
+
+                    Gtk::Label info(_(
+                            "We detected that you opened a file created with an older version of inkscape.\n"
+                            "If your drawing size was intended to match a real-life size (cm,in),\n"
+                            "a recent change in inkscape for coherence with CSS may have changed it.\n"
+                            "We recommend choosing \"fix the page\" when in doubt."));
                     info.show();
 
 #if WITH_GTKMM_3_0
                     scaleDialog.get_content_area()->pack_start(info, false, false, 20);
+                    scaleDialog.get_content_area()->add(*advanced);
 #else
                     scaleDialog.get_vbox()->pack_start(info, false, false, 20);
+                    scaleDialog.get_vbox()->add(*advanced);
 #endif
+                    advanced->add_label(msg);
+                    advanced->show();
 
                     Gtk::CheckButton backupButton( _("Create backup file (in same directory).") );
                     bool backup = prefs->getBool("/options/dpifixbackup", true);
@@ -445,9 +454,9 @@
                     scaleDialog.get_vbox()->pack_start(backupButton, false, false, 20);
 #endif
                         
-                    scaleDialog.add_button(_("Set 'viewBox'"),   1);
-                    scaleDialog.add_button(_("Scale elements"),  2);
-                    scaleDialog.add_button(_("Ignore"),          3);
+                    scaleDialog.add_button(_("Fit page to new size"), 1);
+                    scaleDialog.add_button(_("Scale drawing to fit same page"), 2);
+                    scaleDialog.add_button(_("My drawing is px-sized, ignore this"),3);
 
                     gint response = scaleDialog.run();
                     backup = backupButton.get_active();
@@ -521,16 +530,25 @@
                         "attribute to compensate or by scaling all objects in the drawing.");
 
                     Gtk::Dialog scaleDialog( _("Old Inkscape file detected (90 DPI)"));
+                    
+                    Gtk::Expander *advanced = new Gtk::Expander(_("Advanced"));
 
-                    Gtk::Label info;
-                    info.set_markup(msg.c_str());
+                    Gtk::Label info(_(
+                            "We detected that you opened a file created with an older version of inkscape.\n"
+                            "If your drawing size was intended to match a real-life size (cm,in),\n"
+                            "a recent change in inkscape for coherence with CSS may have changed it.\n"
+                            "We recommend choosing \"fix the page\" when in doubt."));
                     info.show();
 
 #if WITH_GTKMM_3_0
                     scaleDialog.get_content_area()->pack_start(info, false, false, 20);
+                    scaleDialog.get_content_area()->add(*advanced);
 #else
                     scaleDialog.get_vbox()->pack_start(info, false, false, 20);
+                    scaleDialog.get_vbox()->add(*advanced);
 #endif
+                    advanced->add_label(msg);
+                    advanced->show();
 
                     Gtk::CheckButton backupButton( _("Create backup file (in same directory).") );
                     bool backup = prefs->getBool("/options/dpifixbackup", true);
@@ -543,9 +561,9 @@
                     scaleDialog.get_vbox()->pack_start(backupButton, false, false, 20);
 #endif
                         
-                    scaleDialog.add_button(_("Set 'viewBox'"),  1);
-                    scaleDialog.add_button(_("Scale elements"), 2);
-                    scaleDialog.add_button(_("Ignore"),         3);
+                    scaleDialog.add_button(_("Fit page to new size"), 1);
+                    scaleDialog.add_button(_("Scale drawing to fit page"), 2);
+                    scaleDialog.add_button(_("My drawing is px-sized, ignore this"), 3);
 
                     gint response = scaleDialog.run();
                     backup = backupButton.get_active();