Improve wording of various messages and make casing more consistent

This also adds the number of selected projects to the confirmation
dialog that appears before removing projects.

20 files changed, 82 insertions, 74 deletions

diff --git a/editor/dependency_editor.cpp b/editor/dependency_editor.cpp
index 5c35a91fea..8ef99fe3b7 100644
--- a/editor/dependency_editor.cpp
+++ b/editor/dependency_editor.cpp
@@ -225,9 +225,9 @@ void DependencyEditor::edit(const String &p_path) {
 	popup_centered_ratio();
 
 	if (EditorNode::get_singleton()->is_scene_open(p_path)) {
-		EditorNode::get_singleton()->show_warning(vformat(TTR("Scene '%s' is currently being edited.\nChanges will not take effect unless reloaded."), p_path.get_file()));
+		EditorNode::get_singleton()->show_warning(vformat(TTR("Scene '%s' is currently being edited.\nChanges will only take effect when reloaded."), p_path.get_file()));
 	} else if (ResourceCache::has(p_path)) {
-		EditorNode::get_singleton()->show_warning(vformat(TTR("Resource '%s' is in use.\nChanges will take effect when reloaded."), p_path.get_file()));
+		EditorNode::get_singleton()->show_warning(vformat(TTR("Resource '%s' is in use.\nChanges will only take effect when reloaded."), p_path.get_file()));
 	}
 }
 
diff --git a/editor/editor_autoload_settings.cpp b/editor/editor_autoload_settings.cpp
index 2f2b0d2cba..e0c90808a0 100644
--- a/editor/editor_autoload_settings.cpp
+++ b/editor/editor_autoload_settings.cpp
@@ -638,12 +638,12 @@ void EditorAutoloadSettings::autoload_add(const String &p_name, const String &p_
 
 	String path = p_path;
 	if (!FileAccess::exists(path)) {
-		EditorNode::get_singleton()->show_warning(TTR("Invalid Path.") + "\n" + TTR("File does not exist."));
+		EditorNode::get_singleton()->show_warning(TTR("Invalid path.") + "\n" + TTR("File does not exist."));
 		return;
 	}
 
 	if (!path.begins_with("res://")) {
-		EditorNode::get_singleton()->show_warning(TTR("Invalid Path.") + "\n" + TTR("Not in resource path."));
+		EditorNode::get_singleton()->show_warning(TTR("Invalid path.") + "\n" + TTR("Not in resource path."));
 		return;
 	}
 
diff --git a/editor/editor_dir_dialog.cpp b/editor/editor_dir_dialog.cpp
index e8cf730796..e04bca2a9e 100644
--- a/editor/editor_dir_dialog.cpp
+++ b/editor/editor_dir_dialog.cpp
@@ -133,7 +133,7 @@ void EditorDirDialog::_make_dir() {
 
 	TreeItem *ti = tree->get_selected();
 	if (!ti) {
-		mkdirerr->set_text(TTR("Please select a base directory first"));
+		mkdirerr->set_text(TTR("Please select a base directory first."));
 		mkdirerr->popup_centered_minsize();
 		return;
 	}
diff --git a/editor/editor_node.cpp b/editor/editor_node.cpp
index 6c629c1869..facefed82b 100644
--- a/editor/editor_node.cpp
+++ b/editor/editor_node.cpp
@@ -1583,7 +1583,7 @@ void EditorNode::_edit_current() {
 				editable_warning = TTR("This resource belongs to a scene that was imported, so it's not editable.\nPlease read the documentation relevant to importing scenes to better understand this workflow.");
 			} else {
 				if ((!get_edited_scene() || get_edited_scene()->get_filename() != base_path) && ResourceLoader::get_resource_type(base_path) == "PackedScene") {
-					editable_warning = TTR("This resource belongs to a scene that was instanced or inherited.\nChanges to it will not be kept when saving the current scene.");
+					editable_warning = TTR("This resource belongs to a scene that was instanced or inherited.\nChanges to it won't be kept when saving the current scene.");
 				}
 			}
 		} else if (current_res->get_path().is_resource_file()) {
@@ -1608,14 +1608,14 @@ void EditorNode::_edit_current() {
 		if (get_edited_scene() && get_edited_scene()->get_filename() != String()) {
 			String source_scene = get_edited_scene()->get_filename();
 			if (FileAccess::exists(source_scene + ".import")) {
-				editable_warning = TTR("This scene was imported, so changes to it will not be kept.\nInstancing it or inheriting will allow making changes to it.\nPlease read the documentation relevant to importing scenes to better understand this workflow.");
+				editable_warning = TTR("This scene was imported, so changes to it won't be kept.\nInstancing it or inheriting will allow making changes to it.\nPlease read the documentation relevant to importing scenes to better understand this workflow.");
 			}
 		}
 
 	} else {
 
 		if (current_obj->is_class("ScriptEditorDebuggerInspectedObject")) {
-			editable_warning = TTR("This is a remote object so changes to it will not be kept.\nPlease read the documentation relevant to debugging to better understand this workflow.");
+			editable_warning = TTR("This is a remote object, so changes to it won't be kept.\nPlease read the documentation relevant to debugging to better understand this workflow.");
 			capitalize = false;
 			disable_folding = true;
 		}
diff --git a/editor/export_template_manager.cpp b/editor/export_template_manager.cpp
index 97ccfb0db1..f8049cb68c 100644
--- a/editor/export_template_manager.cpp
+++ b/editor/export_template_manager.cpp
@@ -579,7 +579,7 @@ ExportTemplateManager::ExportTemplateManager() {
 	remove_confirm->connect("confirmed", this, "_uninstall_template_confirm");
 
 	template_open = memnew(FileDialog);
-	template_open->set_title(TTR("Select template file"));
+	template_open->set_title(TTR("Select Template File"));
 	template_open->add_filter("*.tpz ; Godot Export Templates");
 	template_open->set_access(FileDialog::ACCESS_FILESYSTEM);
 	template_open->set_mode(FileDialog::MODE_OPEN_FILE);
diff --git a/editor/filesystem_dock.cpp b/editor/filesystem_dock.cpp
index c99786bb07..1d6ce3659f 100644
--- a/editor/filesystem_dock.cpp
+++ b/editor/filesystem_dock.cpp
@@ -1174,7 +1174,7 @@ void FileSystemDock::_make_dir_confirm() {
 		return;
 	} else if (dir_name.find("/") != -1 || dir_name.find("\\") != -1 || dir_name.find(":") != -1 || dir_name.find("*") != -1 ||
 			   dir_name.find("|") != -1 || dir_name.find(">") != -1 || dir_name.ends_with(".") || dir_name.ends_with(" ")) {
-		EditorNode::get_singleton()->show_warning(TTR("Provided name contains invalid characters"));
+		EditorNode::get_singleton()->show_warning(TTR("Provided name contains invalid characters."));
 		return;
 	}
 
@@ -2023,10 +2023,10 @@ void FileSystemDock::_file_and_folders_fill_popup(PopupMenu *p_popup, Vector<Str
 
 	if (p_paths.size() >= 1) {
 		if (!all_favorites) {
-			p_popup->add_item(TTR("Add to favorites"), FILE_ADD_FAVORITE);
+			p_popup->add_item(TTR("Add to Favorites"), FILE_ADD_FAVORITE);
 		}
 		if (!all_not_favorites) {
-			p_popup->add_item(TTR("Remove from favorites"), FILE_REMOVE_FAVORITE);
+			p_popup->add_item(TTR("Remove from Favorites"), FILE_REMOVE_FAVORITE);
 		}
 		p_popup->add_separator();
 	}
diff --git a/editor/plugins/animation_blend_space_2d_editor.cpp b/editor/plugins/animation_blend_space_2d_editor.cpp
index 918f3a2149..5e8fb8e059 100644
--- a/editor/plugins/animation_blend_space_2d_editor.cpp
+++ b/editor/plugins/animation_blend_space_2d_editor.cpp
@@ -195,7 +195,7 @@ void AnimationNodeBlendSpace2DEditor::_blend_space_gui_input(const Ref<InputEven
 					//add triangle!
 					if (blend_space->has_triangle(making_triangle[0], making_triangle[1], making_triangle[2])) {
 						making_triangle.clear();
-						EditorNode::get_singleton()->show_warning(TTR("Triangle already exists"));
+						EditorNode::get_singleton()->show_warning(TTR("Triangle already exists."));
 						return;
 					}
 
diff --git a/editor/plugins/animation_blend_tree_editor_plugin.cpp b/editor/plugins/animation_blend_tree_editor_plugin.cpp
index afe2573898..a00490d36a 100644
--- a/editor/plugins/animation_blend_tree_editor_plugin.cpp
+++ b/editor/plugins/animation_blend_tree_editor_plugin.cpp
@@ -901,7 +901,7 @@ AnimationNodeBlendTreeEditor::AnimationNodeBlendTreeEditor() {
 	filter_dialog->add_child(filter_vbox);
 
 	filter_enabled = memnew(CheckBox);
-	filter_enabled->set_text(TTR("Enable filtering"));
+	filter_enabled->set_text(TTR("Enable Filtering"));
 	filter_enabled->connect("pressed", this, "_filter_toggled");
 	filter_vbox->add_child(filter_enabled);
 
diff --git a/editor/plugins/canvas_item_editor_plugin.cpp b/editor/plugins/canvas_item_editor_plugin.cpp
index 11eec528c7..386946f5b2 100644
--- a/editor/plugins/canvas_item_editor_plugin.cpp
+++ b/editor/plugins/canvas_item_editor_plugin.cpp
@@ -3414,7 +3414,7 @@ void CanvasItemEditor::_notification(int p_what) {
 		p->add_separator();
 		p->add_icon_item(get_icon("ControlAlignWide", "EditorIcons"), "Full Rect", ANCHORS_AND_MARGINS_PRESET_WIDE);
 		p->add_separator();
-		p->add_submenu_item(TTR("Anchors only"), "Anchors");
+		p->add_submenu_item(TTR("Anchors Only"), "Anchors");
 		p->set_item_icon(20, get_icon("Anchor", "EditorIcons"));
 
 		anchors_popup->clear();
@@ -4761,24 +4761,24 @@ CanvasItemEditor::CanvasItemEditor(EditorNode *p_editor) {
 	PopupMenu *p = snap_config_menu->get_popup();
 	p->connect("id_pressed", this, "_popup_callback");
 	p->set_hide_on_checkable_item_selection(false);
-	p->add_check_shortcut(ED_SHORTCUT("canvas_item_editor/snap_grid", TTR("Snap to grid")), SNAP_USE_GRID);
+	p->add_check_shortcut(ED_SHORTCUT("canvas_item_editor/snap_grid", TTR("Snap to Grid")), SNAP_USE_GRID);
 	p->add_check_shortcut(ED_SHORTCUT("canvas_item_editor/use_rotation_snap", TTR("Use Rotation Snap")), SNAP_USE_ROTATION);
 	p->add_shortcut(ED_SHORTCUT("canvas_item_editor/configure_snap", TTR("Configure Snap...")), SNAP_CONFIGURE);
 	p->add_check_shortcut(ED_SHORTCUT("canvas_item_editor/snap_relative", TTR("Snap Relative")), SNAP_RELATIVE);
 	p->add_check_shortcut(ED_SHORTCUT("canvas_item_editor/use_pixel_snap", TTR("Use Pixel Snap")), SNAP_USE_PIXEL);
-	p->add_submenu_item(TTR("Smart snapping"), "SmartSnapping");
+	p->add_submenu_item(TTR("Smart Snapping"), "SmartSnapping");
 
 	smartsnap_config_popup = memnew(PopupMenu);
 	p->add_child(smartsnap_config_popup);
 	smartsnap_config_popup->set_name("SmartSnapping");
 	smartsnap_config_popup->connect("id_pressed", this, "_popup_callback");
 	smartsnap_config_popup->set_hide_on_checkable_item_selection(false);
-	smartsnap_config_popup->add_check_shortcut(ED_SHORTCUT("canvas_item_editor/snap_node_parent", TTR("Snap to parent")), SNAP_USE_NODE_PARENT);
-	smartsnap_config_popup->add_check_shortcut(ED_SHORTCUT("canvas_item_editor/snap_node_anchors", TTR("Snap to node anchor")), SNAP_USE_NODE_ANCHORS);
-	smartsnap_config_popup->add_check_shortcut(ED_SHORTCUT("canvas_item_editor/snap_node_sides", TTR("Snap to node sides")), SNAP_USE_NODE_SIDES);
-	smartsnap_config_popup->add_check_shortcut(ED_SHORTCUT("canvas_item_editor/snap_node_center", TTR("Snap to node center")), SNAP_USE_NODE_CENTER);
-	smartsnap_config_popup->add_check_shortcut(ED_SHORTCUT("canvas_item_editor/snap_other_nodes", TTR("Snap to other nodes")), SNAP_USE_OTHER_NODES);
-	smartsnap_config_popup->add_check_shortcut(ED_SHORTCUT("canvas_item_editor/snap_guides", TTR("Snap to guides")), SNAP_USE_GUIDES);
+	smartsnap_config_popup->add_check_shortcut(ED_SHORTCUT("canvas_item_editor/snap_node_parent", TTR("Snap to Parent")), SNAP_USE_NODE_PARENT);
+	smartsnap_config_popup->add_check_shortcut(ED_SHORTCUT("canvas_item_editor/snap_node_anchors", TTR("Snap to Node Anchor")), SNAP_USE_NODE_ANCHORS);
+	smartsnap_config_popup->add_check_shortcut(ED_SHORTCUT("canvas_item_editor/snap_node_sides", TTR("Snap to Node Sides")), SNAP_USE_NODE_SIDES);
+	smartsnap_config_popup->add_check_shortcut(ED_SHORTCUT("canvas_item_editor/snap_node_center", TTR("Snap to Node Center")), SNAP_USE_NODE_CENTER);
+	smartsnap_config_popup->add_check_shortcut(ED_SHORTCUT("canvas_item_editor/snap_other_nodes", TTR("Snap to Other Nodes")), SNAP_USE_OTHER_NODES);
+	smartsnap_config_popup->add_check_shortcut(ED_SHORTCUT("canvas_item_editor/snap_guides", TTR("Snap to Guides")), SNAP_USE_GUIDES);
 
 	hb->add_child(memnew(VSeparator));
 
@@ -5401,7 +5401,7 @@ CanvasItemEditorViewport::CanvasItemEditorViewport(EditorNode *p_node, CanvasIte
 
 	selector = memnew(AcceptDialog);
 	editor->get_gui_base()->add_child(selector);
-	selector->set_title(TTR("Change default type"));
+	selector->set_title(TTR("Change Default Type"));
 	selector->connect("confirmed", this, "_on_change_type_confirmed");
 	selector->connect("popup_hide", this, "_on_change_type_closed");
 
diff --git a/editor/plugins/curve_editor_plugin.cpp b/editor/plugins/curve_editor_plugin.cpp
index 3d76b5da21..5fb23b0b24 100644
--- a/editor/plugins/curve_editor_plugin.cpp
+++ b/editor/plugins/curve_editor_plugin.cpp
@@ -53,11 +53,11 @@ CurveEditor::CurveEditor() {
 
 	_presets_menu = memnew(PopupMenu);
 	_presets_menu->set_name("_presets_menu");
-	_presets_menu->add_item(TTR("Flat0"), PRESET_FLAT0);
-	_presets_menu->add_item(TTR("Flat1"), PRESET_FLAT1);
+	_presets_menu->add_item(TTR("Flat 0"), PRESET_FLAT0);
+	_presets_menu->add_item(TTR("Flat 1"), PRESET_FLAT1);
 	_presets_menu->add_item(TTR("Linear"), PRESET_LINEAR);
-	_presets_menu->add_item(TTR("Ease in"), PRESET_EASE_IN);
-	_presets_menu->add_item(TTR("Ease out"), PRESET_EASE_OUT);
+	_presets_menu->add_item(TTR("Ease In"), PRESET_EASE_IN);
+	_presets_menu->add_item(TTR("Ease Out"), PRESET_EASE_OUT);
 	_presets_menu->add_item(TTR("Smoothstep"), PRESET_SMOOTHSTEP);
 	_presets_menu->connect("id_pressed", this, "_on_preset_item_selected");
 	_context_menu->add_child(_presets_menu);
@@ -330,10 +330,10 @@ void CurveEditor::open_context_menu(Vector2 pos) {
 	_context_menu->clear();
 
 	if (_curve_ref.is_valid()) {
-		_context_menu->add_item(TTR("Add point"), CONTEXT_ADD_POINT);
+		_context_menu->add_item(TTR("Add Point"), CONTEXT_ADD_POINT);
 
 		if (_selected_point >= 0) {
-			_context_menu->add_item(TTR("Remove point"), CONTEXT_REMOVE_POINT);
+			_context_menu->add_item(TTR("Remove Point"), CONTEXT_REMOVE_POINT);
 
 			if (_selected_tangent != TANGENT_NONE) {
 				_context_menu->add_separator();
@@ -351,12 +351,12 @@ void CurveEditor::open_context_menu(Vector2 pos) {
 					_context_menu->add_separator();
 
 				if (_selected_point > 0) {
-					_context_menu->add_check_item(TTR("Left linear"), CONTEXT_LEFT_LINEAR);
+					_context_menu->add_check_item(TTR("Left Linear"), CONTEXT_LEFT_LINEAR);
 					_context_menu->set_item_checked(_context_menu->get_item_index(CONTEXT_LEFT_LINEAR),
 							_curve_ref->get_point_left_mode(_selected_point) == Curve::TANGENT_LINEAR);
 				}
 				if (_selected_point + 1 < _curve_ref->get_point_count()) {
-					_context_menu->add_check_item(TTR("Right linear"), CONTEXT_RIGHT_LINEAR);
+					_context_menu->add_check_item(TTR("Right Linear"), CONTEXT_RIGHT_LINEAR);
 					_context_menu->set_item_checked(_context_menu->get_item_index(CONTEXT_RIGHT_LINEAR),
 							_curve_ref->get_point_right_mode(_selected_point) == Curve::TANGENT_LINEAR);
 				}
@@ -366,7 +366,7 @@ void CurveEditor::open_context_menu(Vector2 pos) {
 		_context_menu->add_separator();
 	}
 
-	_context_menu->add_submenu_item(TTR("Load preset"), _presets_menu->get_name());
+	_context_menu->add_submenu_item(TTR("Load Preset"), _presets_menu->get_name());
 
 	_context_menu->set_size(Size2(0, 0));
 	_context_menu->popup();
diff --git a/editor/plugins/physical_bone_plugin.cpp b/editor/plugins/physical_bone_plugin.cpp
index 9ea37aceb9..96681a105f 100644
--- a/editor/plugins/physical_bone_plugin.cpp
+++ b/editor/plugins/physical_bone_plugin.cpp
@@ -61,7 +61,7 @@ PhysicalBoneEditor::PhysicalBoneEditor(EditorNode *p_editor) :
 	button_transform_joint = memnew(ToolButton);
 	spatial_editor_hb->add_child(button_transform_joint);
 
-	button_transform_joint->set_text(TTR("Move joint"));
+	button_transform_joint->set_text(TTR("Move Joint"));
 	button_transform_joint->set_icon(SpatialEditor::get_singleton()->get_icon("PhysicalBone", "EditorIcons"));
 	button_transform_joint->set_toggle_mode(true);
 	button_transform_joint->connect("toggled", this, "_on_toggle_button_transform_joint");
diff --git a/editor/project_manager.cpp b/editor/project_manager.cpp
index 095ec891cd..0a6e4c0607 100644
--- a/editor/project_manager.cpp
+++ b/editor/project_manager.cpp
@@ -798,7 +798,7 @@ public:
 
 		create_dir = memnew(Button);
 		pnhb->add_child(create_dir);
-		create_dir->set_text(TTR("Create folder"));
+		create_dir->set_text(TTR("Create Folder"));
 		create_dir->connect("pressed", this, "_create_folder");
 
 		path_container = memnew(VBoxContainer);
@@ -1530,13 +1530,13 @@ void ProjectManager::_open_selected_projects_ask() {
 
 	// Check if the config_version property was empty or 0
 	if (config_version == 0) {
-		ask_update_settings->set_text(vformat(TTR("The following project settings file does not specify the version of Godot through which it was created.\n\n%s\n\nIf you proceed with opening it, it will be converted to Godot's current configuration file format.\nWarning: You will not be able to open the project with previous versions of the engine anymore."), conf));
+		ask_update_settings->set_text(vformat(TTR("The following project settings file does not specify the version of Godot through which it was created.\n\n%s\n\nIf you proceed with opening it, it will be converted to Godot's current configuration file format.\nWarning: You won't be able to open the project with previous versions of the engine anymore."), conf));
 		ask_update_settings->popup_centered_minsize();
 		return;
 	}
 	// Check if we need to convert project settings from an earlier engine version
 	if (config_version < ProjectSettings::CONFIG_VERSION) {
-		ask_update_settings->set_text(vformat(TTR("The following project settings file was generated by an older engine version, and needs to be converted for this version:\n\n%s\n\nDo you want to convert it?\nWarning: You will not be able to open the project with previous versions of the engine anymore."), conf));
+		ask_update_settings->set_text(vformat(TTR("The following project settings file was generated by an older engine version, and needs to be converted for this version:\n\n%s\n\nDo you want to convert it?\nWarning: You won't be able to open the project with previous versions of the engine anymore."), conf));
 		ask_update_settings->popup_centered_minsize();
 		return;
 	}
@@ -1557,7 +1557,7 @@ void ProjectManager::_run_project_confirm() {
 
 		const String &selected_main = E->get();
 		if (selected_main == "") {
-			run_error_diag->set_text(TTR("Can't run project: no main scene defined.\nPlease edit the project and set the main scene in \"Project Settings\" under the \"Application\" category."));
+			run_error_diag->set_text(TTR("Can't run project: no main scene defined.\nPlease edit the project and set the main scene in the Project Settings under the \"Application\" category."));
 			run_error_diag->popup_centered();
 			return;
 		}
@@ -1597,7 +1597,7 @@ void ProjectManager::_run_project() {
 	}
 
 	if (selected_list.size() > 1) {
-		multi_run_ask->set_text(TTR("Are you sure to run more than one project?"));
+		multi_run_ask->set_text(vformat(TTR("Are you sure to run %d projects at once?"), selected_list.size()));
 		multi_run_ask->popup_centered_minsize();
 	} else {
 		_run_project_confirm();
@@ -1705,7 +1705,14 @@ void ProjectManager::_erase_project() {
 	if (selected_list.size() == 0)
 		return;
 
-	erase_ask->set_text(TTR("Remove project from the list? (Folder contents will not be modified)"));
+	String confirm_message;
+	if (selected_list.size() >= 2) {
+		confirm_message = vformat(TTR("Remove %d projects from the list?\nThe project folders' contents won't be modified."), selected_list.size());
+	} else {
+		confirm_message = TTR("Remove this project from the list?\nThe project folder's contents won't be modified.");
+	}
+
+	erase_ask->set_text(confirm_message);
 	erase_ask->popup_centered_minsize();
 }
 
@@ -1716,7 +1723,7 @@ void ProjectManager::_language_selected(int p_id) {
 	language_btn->set_text(lang);
 	language_btn->set_icon(get_icon("Environment", "EditorIcons"));
 
-	language_restart_ask->set_text(TTR("Language changed.\nThe UI will update next time the editor or project manager starts."));
+	language_restart_ask->set_text(TTR("Language changed.\nThe interface will update after restarting the editor or project manager."));
 	language_restart_ask->popup_centered();
 }
 
@@ -1777,7 +1784,8 @@ void ProjectManager::_files_dropped(PoolStringArray p_files, int p_screen) {
 		if (confirm) {
 			multi_scan_ask->get_ok()->disconnect("pressed", this, "_scan_multiple_folders");
 			multi_scan_ask->get_ok()->connect("pressed", this, "_scan_multiple_folders", varray(folders));
-			multi_scan_ask->set_text(vformat(TTR("You are about the scan %s folders for existing Godot projects. Do you confirm?"), folders.size()));
+			multi_scan_ask->set_text(
+					vformat(TTR("Are you sure to scan %s folders for existing Godot projects?\nThis could take a while."), folders.size()));
 			multi_scan_ask->popup_centered_minsize();
 		} else {
 			_scan_multiple_folders(folders);
@@ -2153,7 +2161,7 @@ ProjectManager::ProjectManager() {
 	gui_base->add_child(dialog_error);
 
 	open_templates = memnew(ConfirmationDialog);
-	open_templates->set_text(TTR("You don't currently have any projects.\nWould you like to explore the official example projects in the Asset Library?"));
+	open_templates->set_text(TTR("You currently don't have any projects.\nWould you like to explore official example projects in the Asset Library?"));
 	open_templates->get_ok()->set_text(TTR("Open Asset Library"));
 	open_templates->connect("confirmed", this, "_open_asset_library");
 	add_child(open_templates);
diff --git a/editor/project_settings_editor.cpp b/editor/project_settings_editor.cpp
index bb72c621be..0b29d937f9 100644
--- a/editor/project_settings_editor.cpp
+++ b/editor/project_settings_editor.cpp
@@ -181,7 +181,7 @@ void ProjectSettingsEditor::_action_edited() {
 			ti->set_text(0, old_name);
 			add_at = "input/" + old_name;
 
-			message->set_text(vformat(TTR("Action '%s' already exists!"), new_name));
+			message->set_text(vformat(TTR("An action with the name '%s' already exists."), new_name));
 			message->popup_centered(Size2(300, 100) * EDSCALE);
 			return;
 		}
@@ -925,7 +925,7 @@ void ProjectSettingsEditor::_action_check(String p_action) {
 		}
 		if (ProjectSettings::get_singleton()->has_setting("input/" + p_action)) {
 
-			action_add_error->set_text(TTR("Already existing"));
+			action_add_error->set_text(vformat(TTR("An action with the name '%s' already exists."), p_action));
 			action_add_error->show();
 			action_add->set_disabled(true);
 			return;
@@ -1783,7 +1783,7 @@ ProjectSettingsEditor::ProjectSettingsEditor(EditorData *p_data) {
 	restart_icon->set_v_size_flags(SIZE_SHRINK_CENTER);
 	restart_hb->add_child(restart_icon);
 	restart_label = memnew(Label);
-	restart_label->set_text(TTR("Editor must be restarted for changes to take effect"));
+	restart_label->set_text(TTR("The editor must be restarted for changes to take effect."));
 	restart_hb->add_child(restart_label);
 	restart_hb->add_spacer();
 	Button *restart_button = memnew(Button);
@@ -2001,8 +2001,8 @@ ProjectSettingsEditor::ProjectSettingsEditor(EditorData *p_data) {
 		tvb->add_child(tmc);
 
 		translation_locale_filter_mode = memnew(OptionButton);
-		translation_locale_filter_mode->add_item(TTR("Show all locales"), SHOW_ALL_LOCALES);
-		translation_locale_filter_mode->add_item(TTR("Show only selected locales"), SHOW_ONLY_SELECTED_LOCALES);
+		translation_locale_filter_mode->add_item(TTR("Show All Locales"), SHOW_ALL_LOCALES);
+		translation_locale_filter_mode->add_item(TTR("Show Selected Locales Only"), SHOW_ONLY_SELECTED_LOCALES);
 		translation_locale_filter_mode->select(0);
 		tmc->add_margin_child(TTR("Filter mode:"), translation_locale_filter_mode);
 		translation_locale_filter_mode->connect("item_selected", this, "_translation_filter_mode_changed");
diff --git a/editor/rename_dialog.cpp b/editor/rename_dialog.cpp
index ed1eec95dc..858b14a733 100644
--- a/editor/rename_dialog.cpp
+++ b/editor/rename_dialog.cpp
@@ -113,7 +113,7 @@ RenameDialog::RenameDialog(SceneTreeEditor *p_scene_tree_editor, UndoRedo *p_und
 	collapse_theme->set_icon("unchecked", "CheckBox", collapse_theme->get_icon("GuiTreeArrowRight", "EditorIcons"));
 
 	CheckBox *chk_collapse_features = memnew(CheckBox);
-	chk_collapse_features->set_text(TTR("Advanced options"));
+	chk_collapse_features->set_text(TTR("Advanced Options"));
 	chk_collapse_features->set_theme(collapse_theme);
 	chk_collapse_features->set_focus_mode(FOCUS_NONE);
 	vbc->add_child(chk_collapse_features);
diff --git a/editor/scene_tree_dock.cpp b/editor/scene_tree_dock.cpp
index 7e4861cd09..4e013af353 100644
--- a/editor/scene_tree_dock.cpp
+++ b/editor/scene_tree_dock.cpp
@@ -2168,7 +2168,7 @@ void SceneTreeDock::_tree_rmb(const Vector2 &p_menu_pos) {
 		menu->add_icon_shortcut(get_icon("Rename", "EditorIcons"), ED_GET_SHORTCUT("scene_tree/batch_rename"), TOOL_BATCH_RENAME);
 	}
 	menu->add_separator();
-	menu->add_icon_item(get_icon("Help", "EditorIcons"), TTR("Open documentation"), TOOL_OPEN_DOCUMENTATION);
+	menu->add_icon_item(get_icon("Help", "EditorIcons"), TTR("Open Documentation"), TOOL_OPEN_DOCUMENTATION);
 
 	menu->add_separator();
 	menu->add_icon_shortcut(get_icon("Remove", "EditorIcons"), ED_SHORTCUT("scene_tree/delete", TTR("Delete Node(s)"), KEY_DELETE), TOOL_ERASE);
diff --git a/editor/script_create_dialog.cpp b/editor/script_create_dialog.cpp
index 5ab0efaee3..a7b179753f 100644
--- a/editor/script_create_dialog.cpp
+++ b/editor/script_create_dialog.cpp
@@ -322,7 +322,7 @@ void ScriptCreateDialog::_browse_path(bool browse_parent, bool p_save) {
 
 	if (p_save) {
 		file_browse->set_mode(EditorFileDialog::MODE_SAVE_FILE);
-		file_browse->set_title(TTR("Open Script/Choose Location"));
+		file_browse->set_title(TTR("Open Script / Choose Location"));
 		file_browse->get_ok()->set_text(TTR("Open"));
 	} else {
 		file_browse->set_mode(EditorFileDialog::MODE_OPEN_FILE);
@@ -369,27 +369,27 @@ void ScriptCreateDialog::_path_changed(const String &p_path) {
 	String p = p_path.strip_edges();
 
 	if (p == "") {
-		_msg_path_valid(false, TTR("Path is empty"));
+		_msg_path_valid(false, TTR("Path is empty."));
 		_update_dialog();
 		return;
 	}
 
 	if (p.get_file().get_basename() == "") {
-		_msg_path_valid(false, TTR("Filename is empty"));
+		_msg_path_valid(false, TTR("Filename is empty."));
 		_update_dialog();
 		return;
 	}
 
 	p = ProjectSettings::get_singleton()->localize_path(p);
 	if (!p.begins_with("res://")) {
-		_msg_path_valid(false, TTR("Path is not local"));
+		_msg_path_valid(false, TTR("Path is not local."));
 		_update_dialog();
 		return;
 	}
 
 	DirAccess *d = DirAccess::create(DirAccess::ACCESS_RESOURCES);
 	if (d->change_dir(p.get_base_dir()) != OK) {
-		_msg_path_valid(false, TTR("Invalid base path"));
+		_msg_path_valid(false, TTR("Invalid base path."));
 		memdelete(d);
 		_update_dialog();
 		return;
@@ -402,11 +402,11 @@ void ScriptCreateDialog::_path_changed(const String &p_path) {
 	if (f->dir_exists(p)) {
 		is_new_script_created = false;
 		is_path_valid = false;
-		_msg_path_valid(false, TTR("Directory of the same name exists"));
+		_msg_path_valid(false, TTR("A directory with the same name exists."));
 	} else if (f->file_exists(p)) {
 		is_new_script_created = false;
 		is_path_valid = true;
-		_msg_path_valid(true, TTR("File exists, will be reused"));
+		_msg_path_valid(true, TTR("File exists, it will be reused."));
 	}
 	memdelete(f);
 	_update_dialog();
@@ -438,13 +438,13 @@ void ScriptCreateDialog::_path_changed(const String &p_path) {
 	}
 
 	if (!found) {
-		_msg_path_valid(false, TTR("Invalid extension"));
+		_msg_path_valid(false, TTR("Invalid extension."));
 		_update_dialog();
 		return;
 	}
 
 	if (!match) {
-		_msg_path_valid(false, TTR("Wrong extension chosen"));
+		_msg_path_valid(false, TTR("Wrong extension chosen."));
 		_update_dialog();
 		return;
 	}
@@ -496,20 +496,20 @@ void ScriptCreateDialog::_update_dialog() {
 	get_ok()->set_disabled(true);
 	if (!is_built_in) {
 		if (!is_path_valid) {
-			_msg_script_valid(false, TTR("Invalid Path"));
+			_msg_script_valid(false, TTR("Invalid path."));
 			script_ok = false;
 		}
 	}
 	if (has_named_classes && (is_new_script_created && !is_class_name_valid)) {
-		_msg_script_valid(false, TTR("Invalid class name"));
+		_msg_script_valid(false, TTR("Invalid class name."));
 		script_ok = false;
 	}
 	if (!is_parent_name_valid) {
-		_msg_script_valid(false, TTR("Invalid inherited parent name or path"));
+		_msg_script_valid(false, TTR("Invalid inherited parent name or path."));
 		script_ok = false;
 	}
 	if (script_ok) {
-		_msg_script_valid(true, TTR("Script valid"));
+		_msg_script_valid(true, TTR("Script is valid."));
 		get_ok()->set_disabled(false);
 	}
 
@@ -562,7 +562,7 @@ void ScriptCreateDialog::_update_dialog() {
 		parent_name->set_editable(true);
 		parent_browse_button->set_disabled(false);
 		internal->set_disabled(!_can_be_built_in());
-		_msg_path_valid(true, TTR("Built-in script (into scene file)"));
+		_msg_path_valid(true, TTR("Built-in script (into scene file)."));
 	} else if (is_new_script_created) {
 		// New Script Created
 		get_ok()->set_text(TTR("Create"));
@@ -570,7 +570,7 @@ void ScriptCreateDialog::_update_dialog() {
 		parent_browse_button->set_disabled(false);
 		internal->set_disabled(!_can_be_built_in());
 		if (is_path_valid) {
-			_msg_path_valid(true, TTR("Create new script file"));
+			_msg_path_valid(true, TTR("Will create a new script file."));
 		}
 	} else {
 		// Script Loaded
@@ -579,7 +579,7 @@ void ScriptCreateDialog::_update_dialog() {
 		parent_browse_button->set_disabled(true);
 		internal->set_disabled(!_can_be_built_in());
 		if (is_path_valid) {
-			_msg_path_valid(true, TTR("Load existing script file"));
+			_msg_path_valid(true, TTR("Will load an existing script file."));
 		}
 	}
 }
diff --git a/editor/settings_config_dialog.cpp b/editor/settings_config_dialog.cpp
index d6756b2bb3..68a1117364 100644
--- a/editor/settings_config_dialog.cpp
+++ b/editor/settings_config_dialog.cpp
@@ -449,7 +449,7 @@ EditorSettingsDialog::EditorSettingsDialog() {
 	restart_icon->set_v_size_flags(SIZE_SHRINK_CENTER);
 	restart_hb->add_child(restart_icon);
 	restart_label = memnew(Label);
-	restart_label->set_text(TTR("Editor must be restarted for changes to take effect"));
+	restart_label->set_text(TTR("The editor must be restarted for changes to take effect."));
 	restart_hb->add_child(restart_label);
 	restart_hb->add_spacer();
 	Button *restart_button = memnew(Button);
diff --git a/modules/visual_script/visual_script_editor.cpp b/modules/visual_script/visual_script_editor.cpp
index 7e54891d97..c32eed315f 100644
--- a/modules/visual_script/visual_script_editor.cpp
+++ b/modules/visual_script/visual_script_editor.cpp
@@ -3564,7 +3564,7 @@ VisualScriptEditor::VisualScriptEditor() {
 	graph->connect("scroll_offset_changed", this, "_graph_ofs_changed");
 
 	select_func_text = memnew(Label);
-	select_func_text->set_text(TTR("Select or create a function to edit graph"));
+	select_func_text->set_text(TTR("Select or create a function to edit its graph."));
 	select_func_text->set_align(Label::ALIGN_CENTER);
 	select_func_text->set_valign(Label::VALIGN_CENTER);
 	select_func_text->set_h_size_flags(SIZE_EXPAND_FILL);
diff --git a/scene/3d/arvr_nodes.cpp b/scene/3d/arvr_nodes.cpp
index 17b698c1b8..ee404bf2de 100644
--- a/scene/3d/arvr_nodes.cpp
+++ b/scene/3d/arvr_nodes.cpp
@@ -365,11 +365,11 @@ String ARVRController::get_configuration_warning() const {
 	// must be child node of ARVROrigin!
 	ARVROrigin *origin = Object::cast_to<ARVROrigin>(get_parent());
 	if (origin == NULL) {
-		return TTR("ARVRController must have an ARVROrigin node as its parent");
+		return TTR("ARVRController must have an ARVROrigin node as its parent.");
 	};
 
 	if (controller_id == 0) {
-		return TTR("The controller id must not be 0 or this controller will not be bound to an actual controller");
+		return TTR("The controller ID must not be 0 or this controller won't be bound to an actual controller.");
 	};
 
 	return String();
@@ -482,11 +482,11 @@ String ARVRAnchor::get_configuration_warning() const {
 	// must be child node of ARVROrigin!
 	ARVROrigin *origin = Object::cast_to<ARVROrigin>(get_parent());
 	if (origin == NULL) {
-		return TTR("ARVRAnchor must have an ARVROrigin node as its parent");
+		return TTR("ARVRAnchor must have an ARVROrigin node as its parent.");
 	};
 
 	if (anchor_id == 0) {
-		return TTR("The anchor id must not be 0 or this anchor will not be bound to an actual anchor");
+		return TTR("The anchor ID must not be 0 or this anchor won't be bound to an actual anchor.");
 	};
 
 	return String();
@@ -517,7 +517,7 @@ String ARVROrigin::get_configuration_warning() const {
 		return String();
 
 	if (tracked_camera == NULL)
-		return TTR("ARVROrigin requires an ARVRCamera child node");
+		return TTR("ARVROrigin requires an ARVRCamera child node.");
 
 	return String();
 };
diff --git a/scene/3d/soft_body.cpp b/scene/3d/soft_body.cpp
index ac20609c21..9cfcc8c99a 100644
--- a/scene/3d/soft_body.cpp
+++ b/scene/3d/soft_body.cpp
@@ -397,7 +397,7 @@ String SoftBody::get_configuration_warning() const {
 		if (!warning.empty())
 			warning += "\n\n";
 
-		warning += TTR("This body will be ignored until you set a mesh");
+		warning += TTR("This body will be ignored until you set a mesh.");
 	}
 
 	Transform t = get_transform();