diff --git a/rtdata/themes/RawTherapee-GTK3-20_.css b/rtdata/themes/RawTherapee-GTK3-20_.css
index 7384003dc..a0d7ac0e2 100644
--- a/rtdata/themes/RawTherapee-GTK3-20_.css
+++ b/rtdata/themes/RawTherapee-GTK3-20_.css
@@ -133,7 +133,7 @@ frame {
     border-style: solid;
     /*border-style: none none none solid;*/
     padding: 0;
-    margin: 0.25em 0 ;
+    margin: 0;
     background-color: rgba(0,0,0,0.);
     min-height: 0;
     min-width: 0;
@@ -200,7 +200,7 @@ paned.horizontal > separator {
 }
 /* Double line separator */
 paned.vertical > separator {
-    margin: 0.5em 0;
+    margin: 0.25em 0;
 }
 
 dialog paned.horizontal > separator {
@@ -728,7 +728,7 @@ flowboxchild:selected {
     padding: 0;
 }
 #MyExpander.withScrollbar {
-    margin-right: 0.5em;
+    margin-right: 0.25em;
 }
 
 /* Tool background */
@@ -1010,7 +1010,7 @@ fontchooser scrolledwindow,
 #MyExpander frame,
 dialog frame {
     margin: 0;
-    padding: 0.19em 0.75em;
+    padding: 0.19em 0.5em;
 }
 #RightNotebook > stack > scrolledwindow frame > border,
 #BatchQueueButtonsMainContainer > frame > border,
@@ -1173,16 +1173,12 @@ dialog frame > label:not(.dummy) {
     padding: 0 0.1666666666666666em 0.1666666666666666em;
 }
 
-#EditorLeftPaned:first-child {
-    padding: 0 0 0 0.25em;
-}
-
 #EditorLeftPaned:last-child {
     padding: 0.8333333333333333em 0 0 0.8333333333333333em;
 }
 
 #EditorRightPaned:last-child {
-    padding: 0 0.3333333333333333em 0 0;
+    padding: 0;
 }
 
 #MainNotebook > header #CloseButton {
@@ -1204,7 +1200,7 @@ dialog frame > label:not(.dummy) {
 }
 
 #RightNotebook scrolledwindow {
-    padding: 0.3333333333333333em;
+    padding: 0;
 }
 #HistoryPanel {
     margin-top: 0.25em;
diff --git a/rtdata/themes/size.css b/rtdata/themes/size.css
index 636bea4b2..98130d4df 100644
--- a/rtdata/themes/size.css
+++ b/rtdata/themes/size.css
@@ -69,8 +69,12 @@ notebook > header tab {
     padding: 0 0.333333333333333333em;
 }
 notebook > header.left tab {
-    margin: 0.25em 0.416666666666666666em;
-    padding: 0.333333333333333333em 0;
+    margin: 0.2em;
+    padding: 0.333333333333333333em;
+}
+notebook > header.left tabs {
+    margin: 0;
+    padding: 0;
 }
 notebook > header tab > grid > image {
     min-height: 2em;
@@ -91,7 +95,7 @@ notebook > header.left > tabs > arrow {
 
 /*?win*/
 #MainNotebook > stack {
-    padding: 0.416666666666666666em;
+    padding: 0.25em;
 }
 
 #MainNotebook > stack > :nth-child(2) > box:nth-child(3) {
@@ -132,11 +136,11 @@ window.csd:not(.fullscreen) #MainNotebook > header.top {
     padding: 0;
 }
 #ToolPanelNotebook > stack {
-    padding: 0.5em 0 0 0;
+    padding: 0;
 }
 
 #RightNotebook > header {
-    margin: 0 0.416666666666666666em 0 0;
+    margin: 0 0.2em 0 0;
 }
 #RightNotebook > stack {
     padding: 0;
@@ -311,7 +315,7 @@ window.csd:not(.fullscreen) #MainNotebook > header.top {
 }
 
 #ToolPanelNotebook > stack > scrolledwindow > viewport.frame {
-    padding: 0 0.25em 0 0.5em;
+    padding: 0 0.25em;
 }
 
 #MyExpander {
@@ -527,8 +531,11 @@ button image:not(.dummy),
     margin-right: 0;
 }
 
+#ProfilePanel {
+    margin-bottom: 0.35em;
+}
 #ProfilePanel > grid {
-    margin-bottom: calc(0.416666666666666666em -2px);
+    margin-bottom: 0.2em;
 }
 
 /* Reset button */
diff --git a/rtgui/rtscalable.cc b/rtgui/rtscalable.cc
index 421df6c10..7aa3c82c8 100644
--- a/rtgui/rtscalable.cc
+++ b/rtgui/rtscalable.cc
@@ -51,7 +51,6 @@ void RTScalable::setDPInScale (const double newDPI, const int newScale)
                 dpi *= 2.;
             }
         }
-        //printf("RTScalable::setDPInScale  /  New scale = %d & new DPI = %.3f (%.3f asked) -> Reloading all RTScalable\n", scale, dpi, newDPI);
     }
 }
 
@@ -80,7 +79,6 @@ void RTScalable::init(Gtk::Window *window)
     dpi = 0.;
     scale = 0;
 
-    printf("RTScalable::init / setDPInScale(scale:%d, DPI:%.3f)\n", rtengine::max((int)initialGdkScale, window->get_scale_factor()), window->get_screen()->get_resolution());
     setDPInScale(window->get_screen()->get_resolution(), rtengine::max((int)initialGdkScale, window->get_scale_factor()));
     direction = window->get_direction();
 }
diff --git a/rtgui/rtwindow.cc b/rtgui/rtwindow.cc
index 1adc59420..1f79792cc 100644
--- a/rtgui/rtwindow.cc
+++ b/rtgui/rtwindow.cc
@@ -176,7 +176,9 @@ RTWindow::RTWindow ()
             #endif
             //GTK318
             fontScale = options.fontSize / 9.f;
-            printf("\"Non-Default\" font size(%d) * scale(%d) / fontScale(%.3f)\n", options.fontSize, (int)initialGdkScale, fontScale);
+            if (options.rtSettings.verbose) {
+                printf("\"Non-Default\" font size(%d) * scale(%d) / fontScale(%.3f)\n", options.fontSize, (int)initialGdkScale, fontScale);
+            }
         } else {
             Glib::RefPtr<Gtk::StyleContext> style = Gtk::StyleContext::create();
             Pango::FontDescription pfd = style->get_font(Gtk::STATE_FLAG_NORMAL);
@@ -202,14 +204,18 @@ RTWindow::RTWindow ()
                 fontScale = (float)pt / 9.f;
                 if ((int)initialGdkScale > 1 || pt != 9) {
                     css = Glib::ustring::compose ("* { font-size: %1pt}", pt * (int)initialGdkScale);
-                    printf("\"Default\" font size(%d) * scale(%d) / fontScale(%.3f)\n", pt, (int)initialGdkScale, fontScale);
+                    if (options.rtSettings.verbose) {
+                        printf("\"Default\" font size(%d) * scale(%d) / fontScale(%.3f)\n", pt, (int)initialGdkScale, fontScale);
+                    }
                 }
             } else {
                 fontScale = 1.f;
             }
         }
         if (!css.empty()) {
-            printf("CSS:\n%s\n\n", css.c_str());
+            if (options.rtSettings.verbose) {
+                printf("CSS:\n%s\n\n", css.c_str());
+            }
             try {
                 cssForced = Gtk::CssProvider::create();
                 cssForced->load_from_data (css);
@@ -539,9 +545,6 @@ bool RTWindow::on_configure_event (GdkEventConfigure* event)
         get_position (options.windowX, options.windowY);
     }
 
-    //int newScale = rtengine::max((int)initialGdkScale, get_window()->get_scale_factor());
-    //double newDPI = get_window()->get_screen()->get_resolution();
-    printf("RTWindow::on_configure_event  /  newScale:%d  /  newDPI: %.3f\n", RTScalable::getScale(), RTScalable::getDPI());
     RTImage::setDPInScale(RTScalable::getDPI(), RTScalable::getScale());   // will update the RTImage   on scale/resolution change
     RTSurface::setDPInScale(RTScalable::getDPI(), RTScalable::getScale()); // will update the RTSurface on scale/resolution change
 
@@ -610,7 +613,9 @@ void RTWindow::addEditorPanel (EditorPanel* ep, const std::string &name)
         closeb->set_focus_on_click (false);
         closeb->signal_clicked().connect ( sigc::bind (sigc::mem_fun (*this, &RTWindow::remEditorPanel), ep));
 
-        titleGrid->attach_next_to (*Gtk::manage (new RTImage ("aperture.png")), Gtk::POS_RIGHT, 1, 1);
+        if (!EditWindow::isMultiDisplayEnabled()) {
+            titleGrid->attach_next_to (*Gtk::manage (new RTImage ("aperture.png")), Gtk::POS_RIGHT, 1, 1);
+        }
         titleGrid->attach_next_to (*Gtk::manage (new Gtk::Label (Glib::path_get_basename (name))), Gtk::POS_RIGHT, 1, 1);
         titleGrid->attach_next_to (*closeb, Gtk::POS_RIGHT, 1, 1);
         titleGrid->show_all ();
@@ -1158,7 +1163,7 @@ void RTWindow::createSetmEditor()
         el->set_angle (90);
     }
 
-    editorLabelGrid->attach_next_to (*Gtk::manage (new RTImage ("rawtherapee-logo-24.png")), pos, 1, 1);
+    editorLabelGrid->attach_next_to (*Gtk::manage (new RTImage ("aperture.png")), pos, 1, 1);
     editorLabelGrid->attach_next_to (*el, pos, 1, 1);
 
     editorLabelGrid->set_tooltip_markup (M ("MAIN_FRAME_EDITOR_TOOLTIP"));