diff --git a/editor/gdre_cmp_dlg.cpp b/editor/gdre_cmp_dlg.cpp
index f8aead9b..d9f28e94 100644
--- a/editor/gdre_cmp_dlg.cpp
+++ b/editor/gdre_cmp_dlg.cpp
@@ -25,10 +25,13 @@ ScriptCompDialog::ScriptCompDialog() {
 	add_child(file_selection);
 
 	VBoxContainer *script_vb = memnew(VBoxContainer);
+	script_vb->set_v_size_flags(SIZE_EXPAND_FILL);
 
 	//File list
 	file_list = memnew(ItemList);
-	file_list->set_custom_minimum_size(Size2(600, 400) * EDSCALE);
+	file_list->set_custom_minimum_size(Size2(400, 100) * EDSCALE);
+	file_list->set_h_size_flags(SIZE_EXPAND_FILL);
+	file_list->set_v_size_flags(SIZE_EXPAND_FILL);
 
 	HBoxContainer *file_list_hbc = memnew(HBoxContainer);
 	add_file = memnew(Button);
@@ -46,7 +49,7 @@ ScriptCompDialog::ScriptCompDialog() {
 	clear_files->connect("pressed", this, "_clear_pressed");
 	file_list_hbc->add_child(clear_files);
 
-	script_vb->add_margin_child(RTR("Script files:"), file_list);
+	script_vb->add_margin_child(RTR("Script files:"), file_list, true);
 	script_vb->add_child(file_list_hbc);
 
 	//Encryption key
@@ -132,7 +135,7 @@ Vector<uint8_t> ScriptCompDialog::get_key() const {
 
 void ScriptCompDialog::_add_files_pressed() {
 
-	file_selection->popup_centered(Size2(800, 600));
+	file_selection->popup_centered(Size2(600, 400));
 }
 
 void ScriptCompDialog::_add_files_request(const PoolVector<String> &p_files) {
@@ -202,7 +205,7 @@ void ScriptCompDialog::_script_encryption_key_changed(const String &p_key) {
 
 void ScriptCompDialog::_dir_select_pressed() {
 
-	target_folder_selection->popup_centered(Size2(800, 600));
+	target_folder_selection->popup_centered(Size2(600, 400));
 }
 
 void ScriptCompDialog::_dir_select_request(const String &p_path) {
diff --git a/editor/gdre_dec_dlg.cpp b/editor/gdre_dec_dlg.cpp
index dabf744b..97ac3067 100644
--- a/editor/gdre_dec_dlg.cpp
+++ b/editor/gdre_dec_dlg.cpp
@@ -26,10 +26,13 @@ ScriptDecompDialog::ScriptDecompDialog() {
 	add_child(file_selection);
 
 	VBoxContainer *script_vb = memnew(VBoxContainer);
+	script_vb->set_v_size_flags(SIZE_EXPAND_FILL);
 
 	//File list
 	file_list = memnew(ItemList);
-	file_list->set_custom_minimum_size(Size2(600, 400) * EDSCALE);
+	file_list->set_custom_minimum_size(Size2(400, 100) * EDSCALE);
+	file_list->set_h_size_flags(SIZE_EXPAND_FILL);
+	file_list->set_v_size_flags(SIZE_EXPAND_FILL);
 
 	HBoxContainer *file_list_hbc = memnew(HBoxContainer);
 	add_file = memnew(Button);
@@ -47,7 +50,7 @@ ScriptDecompDialog::ScriptDecompDialog() {
 	clear_files->connect("pressed", this, "_clear_pressed");
 	file_list_hbc->add_child(clear_files);
 
-	script_vb->add_margin_child(RTR("Script files:"), file_list);
+	script_vb->add_margin_child(RTR("Script files:"), file_list, true);
 	script_vb->add_child(file_list_hbc);
 
 	//Script version
diff --git a/editor/gdre_editor.cpp b/editor/gdre_editor.cpp
index b65cd199..fd80405f 100644
--- a/editor/gdre_editor.cpp
+++ b/editor/gdre_editor.cpp
@@ -191,7 +191,9 @@ ResultDialog::ResultDialog() {
 
 	message = memnew(TextEdit);
 	message->set_readonly(true);
-	message->set_custom_minimum_size(Size2(1000, 300) * EDSCALE);
+	message->set_custom_minimum_size(Size2(600, 100) * EDSCALE);
+	message->set_h_size_flags(SIZE_EXPAND_FILL);
+	message->set_v_size_flags(SIZE_EXPAND_FILL);
 	script_vb->add_child(message);
 
 	add_child(script_vb);
@@ -230,7 +232,9 @@ OverwriteDialog::OverwriteDialog() {
 
 	message = memnew(TextEdit);
 	message->set_readonly(true);
-	message->set_custom_minimum_size(Size2(1000, 300) * EDSCALE);
+	message->set_custom_minimum_size(Size2(600, 100) * EDSCALE);
+	message->set_h_size_flags(SIZE_EXPAND_FILL);
+	message->set_v_size_flags(SIZE_EXPAND_FILL);
 	script_vb->add_child(message);
 
 	add_child(script_vb);
@@ -406,8 +410,9 @@ void GodotREEditor::init_gui(Control *p_control, HBoxContainer *p_menu, bool p_l
 
 		Label *about_label = memnew(Label);
 		about_hbc->add_child(about_label);
-		about_label->set_custom_minimum_size(Size2(600, 150) * EDSCALE);
+		about_label->set_custom_minimum_size(Size2(600, 100) * EDSCALE);
 		about_label->set_v_size_flags(Control::SIZE_EXPAND_FILL);
+		about_label->set_h_size_flags(Control::SIZE_EXPAND_FILL);
 		about_label->set_autowrap(true);
 		String about_text =
 				String("Godot RE Tools, ") + String(GDRE_VERSION) + String(" \n\n") +
@@ -543,31 +548,31 @@ void GodotREEditor::menu_option_pressed(int p_id) {
 
 		} break;
 		case MENU_CREATE_PCK: {
-			pck_source_folder->popup_centered(Size2(800, 600));
+			pck_source_folder->popup_centered(Size2(600, 400));
 		} break;
 		case MENU_EXT_PCK: {
-			pck_file_selection->popup_centered(Size2(800, 600));
+			pck_file_selection->popup_centered(Size2(600, 400));
 		} break;
 		case MENU_DECOMP_GDS: {
-			script_dialog_d->popup_centered(Size2(800, 600));
+			script_dialog_d->popup_centered(Size2(600, 400));
 		} break;
 		case MENU_COMP_GDS: {
-			script_dialog_c->popup_centered(Size2(800, 600));
+			script_dialog_c->popup_centered(Size2(600, 400));
 		} break;
 		case MENU_CONV_TO_TXT: {
-			bin_res_file_selection->popup_centered(Size2(800, 600));
+			bin_res_file_selection->popup_centered(Size2(600, 400));
 		} break;
 		case MENU_CONV_TO_BIN: {
-			txt_res_file_selection->popup_centered(Size2(800, 600));
+			txt_res_file_selection->popup_centered(Size2(600, 400));
 		} break;
 		case MENU_STEX_TO_PNG: {
-			stex_file_selection->popup_centered(Size2(800, 600));
+			stex_file_selection->popup_centered(Size2(600, 400));
 		} break;
 		case MENU_OSTR_TO_OGG: {
-			ostr_file_selection->popup_centered(Size2(800, 600));
+			ostr_file_selection->popup_centered(Size2(600, 400));
 		} break;
 		case MENU_SMPL_TO_WAV: {
-			smpl_file_selection->popup_centered(Size2(800, 600));
+			smpl_file_selection->popup_centered(Size2(600, 400));
 		} break;
 
 		case MENU_ABOUT_RE: {
@@ -1055,7 +1060,7 @@ void GodotREEditor::_pck_select_request(const String &p_path) {
 	memdelete(pck);
 	pck_file = p_path;
 
-	pck_dialog->popup_centered_minsize();
+	pck_dialog->popup_centered(Size2(600, 400));
 }
 
 void GodotREEditor::_pck_extract_files() {
@@ -1524,7 +1529,7 @@ void GodotREEditor::_pck_create_request(const String &p_path) {
 	}
 	pck_save_dialog->set_message(file_list);
 
-	pck_save_dialog->popup_centered(Size2(800, 600));
+	pck_save_dialog->popup_centered(Size2(600, 400));
 }
 
 void GodotREEditor::_pck_save_prep() {
@@ -1535,7 +1540,7 @@ void GodotREEditor::_pck_save_prep() {
 	} else {
 		pck_save_file_selection->add_filter("*.pck;PCK archive files");
 	}
-	pck_save_file_selection->popup_centered(Size2(800, 600));
+	pck_save_file_selection->popup_centered(Size2(600, 400));
 }
 
 #define PCK_PADDING 16
diff --git a/editor/gdre_npck_dlg.cpp b/editor/gdre_npck_dlg.cpp
index 7676c101..db86d59b 100644
--- a/editor/gdre_npck_dlg.cpp
+++ b/editor/gdre_npck_dlg.cpp
@@ -14,10 +14,13 @@ NewPackDialog::NewPackDialog() {
 	set_resizable(true);
 
 	VBoxContainer *script_vb = memnew(VBoxContainer);
+	script_vb->set_v_size_flags(SIZE_EXPAND_FILL);
 
 	message = memnew(TextEdit);
 	message->set_readonly(true);
-	message->set_custom_minimum_size(Size2(1000, 300) * EDSCALE);
+	message->set_custom_minimum_size(Size2(600, 100) * EDSCALE);
+	message->set_h_size_flags(SIZE_EXPAND_FILL);
+	message->set_v_size_flags(SIZE_EXPAND_FILL);
 
 	script_vb->add_margin_child(RTR("Files:"), message);
 
@@ -114,7 +117,7 @@ void NewPackDialog::_val_change(double p_val) {
 }
 
 void NewPackDialog::_exe_select_pressed() {
-	emb_selection->popup_centered(Size2(800, 600));
+	emb_selection->popup_centered(Size2(600, 400));
 }
 
 void NewPackDialog::_exe_select_request(const String &p_path) {
diff --git a/editor/gdre_pck_dlg.cpp b/editor/gdre_pck_dlg.cpp
index a3500cae..2329ec76 100644
--- a/editor/gdre_pck_dlg.cpp
+++ b/editor/gdre_pck_dlg.cpp
@@ -19,6 +19,7 @@ PackDialog::PackDialog() {
 	add_child(target_folder_selection);
 
 	VBoxContainer *script_vb = memnew(VBoxContainer);
+	script_vb->set_v_size_flags(SIZE_EXPAND_FILL);
 
 	//Version inf label
 	vernfo = memnew(Label);
@@ -30,9 +31,9 @@ PackDialog::PackDialog() {
 
 	//File list
 	file_list = memnew(Tree);
-	file_list->set_custom_minimum_size(Size2(1000, 600) * EDSCALE);
-
+	file_list->set_custom_minimum_size(Size2(400, 100) * EDSCALE);
 	file_list->set_v_size_flags(SIZE_EXPAND_FILL);
+
 	file_list->set_columns(2);
 	file_list->set_column_titles_visible(true);
 
@@ -55,7 +56,7 @@ PackDialog::PackDialog() {
 
 	file_list->connect("item_edited", this, "_item_edited");
 
-	script_vb->add_margin_child(RTR("Files:"), file_list);
+	script_vb->add_margin_child(RTR("Files:"), file_list, true);
 
 	//Target directory
 	HBoxContainer *dir_hbc = memnew(HBoxContainer);
@@ -165,7 +166,7 @@ void PackDialog::add_file_to_item(TreeItem *p_item, const String &p_fullname, co
 
 void PackDialog::_dir_select_pressed() {
 
-	target_folder_selection->popup_centered(Size2(800, 600));
+	target_folder_selection->popup_centered(Size2(600, 400));
 }
 
 void PackDialog::_dir_select_request(const String &p_path) {
diff --git a/standalone/project.godot b/standalone/project.godot
index 1740a99b..11e82a01 100644
--- a/standalone/project.godot
+++ b/standalone/project.godot
@@ -21,9 +21,9 @@ config/icon="res://icon.png"
 
 [display]
 
-window/size/width=1200
-window/size/height=1024
-window/dpi/allow_hidpi=true
+window/size/width=800
+window/size/height=600
+window/dpi/allow_hidpi=false
 
 [editor]