diff --git a/src/app/shortcuts.rs b/src/app/shortcuts.rs
index f59d685..bba8e66 100644
--- a/src/app/shortcuts.rs
+++ b/src/app/shortcuts.rs
@@ -149,7 +149,7 @@ fn get_shortcuts() -> Vec<ShortcutDefinition> {
     ]
 }
 
-fn execute_action(action: ShortcutAction, editor: &mut TextEditor, _ctx: &egui::Context) -> bool {
+fn execute_action(action: ShortcutAction, editor: &mut TextEditor, ctx: &egui::Context) -> bool {
     match action {
         ShortcutAction::NewFile => {
             io::new_file(editor);
diff --git a/src/app/state/config.rs b/src/app/state/config.rs
index 49bed39..5e00e5f 100644
--- a/src/app/state/config.rs
+++ b/src/app/state/config.rs
@@ -57,7 +57,7 @@ impl TextEditor {
 
         cc.egui_ctx.options_mut(|o| o.zoom_with_keyboard = false);
 
-        let mut style = (*cc.egui_ctx.style()).clone();
+        let mut style = (*cc.egui_ctx.style()).to_owned();
         style
             .text_styles
             .insert(egui::TextStyle::Body, egui::FontId::proportional(16.0));
@@ -85,7 +85,7 @@ impl TextEditor {
             word_wrap: self.word_wrap,
             theme: self.theme,
             line_side: self.line_side,
-            font_family: self.font_family.clone(),
+            font_family: self.font_family.to_string(),
             font_size: self.font_size,
             // vim_mode: self.vim_mode,
         }
diff --git a/src/app/state/find.rs b/src/app/state/find.rs
index 3d9cd1c..f2e32c7 100644
--- a/src/app/state/find.rs
+++ b/src/app/state/find.rs
@@ -14,13 +14,13 @@ impl TextEditor {
         if let Some(tab) = self.get_active_tab() {
             let content = &tab.content;
             let query = if self.case_sensitive_search {
-                self.find_query.clone()
+                self.find_query.to_owned()
             } else {
                 self.find_query.to_lowercase()
             };
 
             let search_content = if self.case_sensitive_search {
-                content.clone()
+                content.to_string()
             } else {
                 content.to_lowercase()
             };
@@ -138,13 +138,13 @@ impl TextEditor {
         }
 
         if let Some((start_byte, end_byte)) = self.get_current_match_position() {
-            let replace_query = self.replace_query.clone();
+            let replace_query = self.replace_query.to_owned();
             let replacement_end = start_byte + replace_query.len();
 
             if let Some(active_tab) = self.get_active_tab_mut() {
                 let content = &active_tab.content;
 
-                let mut new_content = content.clone();
+                let mut new_content = content.to_string();
                 new_content.replace_range(start_byte..end_byte, &replace_query);
 
                 active_tab.content = new_content;
@@ -176,10 +176,10 @@ impl TextEditor {
             return;
         }
 
-        let find_query = self.find_query.clone();
-        let replace_query = self.replace_query.clone();
+        let find_query = self.find_query.to_owned();
+        let replace_query = self.replace_query.to_owned();
         let case_sensitive = self.case_sensitive_search;
-        let find_matches = self.find_matches.clone();
+        let find_matches = self.find_matches.to_owned();
 
         if let Some(active_tab) = self.get_active_tab_mut() {
             let content = &active_tab.content;
diff --git a/src/app/state/lifecycle.rs b/src/app/state/lifecycle.rs
index a366228..f9a8a59 100644
--- a/src/app/state/lifecycle.rs
+++ b/src/app/state/lifecycle.rs
@@ -10,7 +10,7 @@ impl TextEditor {
         self.tabs
             .iter()
             .filter(|tab| tab.is_modified)
-            .map(|tab| tab.title.clone())
+            .map(|tab| tab.title.to_owned())
             .collect()
     }
 
@@ -40,19 +40,19 @@ impl TextEditor {
                         "Unsaved Changes".to_string(),
                         "You have unsaved changes.".to_string(),
                         "Quit Without Saving".to_string(),
-                        action.clone(),
+                        action.to_owned(),
                     ),
                     UnsavedAction::CloseTab(tab_index) => {
                         let file_name = self
                             .tabs
                             .get(*tab_index)
-                            .map_or_else(|| "unknown file".to_string(), |tab| tab.title.clone());
+                            .map_or_else(|| "unknown file".to_string(), |tab| tab.title.to_owned());
                         (
                             vec![file_name],
                             "Unsaved Changes".to_string(),
                             "The file has unsaved changes.".to_string(),
                             "Close Without Saving".to_string(),
-                            action.clone(),
+                            action.to_owned(),
                         )
                     }
                 }
diff --git a/src/app/state/processing.rs b/src/app/state/processing.rs
index 7d27afd..813f5a1 100644
--- a/src/app/state/processing.rs
+++ b/src/app/state/processing.rs
@@ -171,7 +171,6 @@ impl TextEditor {
         let min_len = old_content.len().min(new_content.len());
         let mut common_prefix = 0;
         let mut common_suffix = 0;
-
         for i in 0..min_len {
             if old_content.as_bytes()[i] == new_content.as_bytes()[i] {
                 common_prefix += 1;
@@ -221,7 +220,6 @@ impl TextEditor {
         } else {
             let current_line = self.extract_current_line(new_content, new_cursor_pos);
             let current_line_length = current_line.chars().count();
-
             self.update_line_if_longer(
                 self.current_cursor_line,
                 &current_line,
@@ -372,7 +370,7 @@ impl TextEditor {
     pub fn get_text_processing_result(&self) -> TextProcessingResult {
         self.text_processing_result
             .lock()
-            .map(|result| result.clone())
+            .map(|result| result.to_owned())
             .unwrap_or_default()
     }
 
diff --git a/src/app/state/tabs.rs b/src/app/state/tabs.rs
index f87efb6..7df0611 100644
--- a/src/app/state/tabs.rs
+++ b/src/app/state/tabs.rs
@@ -17,6 +17,7 @@ impl TextEditor {
         if self.show_find && !self.find_query.is_empty() {
             self.update_find_matches();
         }
+        self.text_needs_processing = true;
     }
 
     pub fn close_tab(&mut self, tab_index: usize) {
@@ -30,6 +31,7 @@ impl TextEditor {
             if self.show_find && !self.find_query.is_empty() {
                 self.update_find_matches();
             }
+            self.text_needs_processing = true;
         }
     }
 
@@ -39,6 +41,7 @@ impl TextEditor {
             if self.show_find && !self.find_query.is_empty() {
                 self.update_find_matches();
             }
+            self.text_needs_processing = true;
         }
     }
 }
diff --git a/src/app/state/ui.rs b/src/app/state/ui.rs
index c436e1f..1c003ac 100644
--- a/src/app/state/ui.rs
+++ b/src/app/state/ui.rs
@@ -45,7 +45,7 @@ impl TextEditor {
             _ => egui::FontFamily::Proportional,
         };
 
-        let mut style = (*ctx.style()).clone();
+        let mut style = (*ctx.style()).to_owned();
         style.text_styles.insert(
             egui::TextStyle::Monospace,
             egui::FontId::new(self.font_size, font_family),
@@ -66,10 +66,7 @@ impl TextEditor {
     /// Trigger immediate text reprocessing when font settings change
     pub fn reprocess_text_for_font_change(&mut self, ui: &egui::Ui) {
         if let Some(active_tab) = self.get_active_tab() {
-            let content = active_tab.content.clone();
-            if !content.is_empty() {
-                self.process_text_for_rendering(&content, ui);
-            }
+            self.process_text_for_rendering(&active_tab.content.to_string(), ui);
         }
     }
 
diff --git a/src/io.rs b/src/io.rs
index 6f490a3..4d33f3f 100644
--- a/src/io.rs
+++ b/src/io.rs
@@ -24,13 +24,10 @@ pub(crate) fn open_file(app: &mut TextEditor) {
 
                 if should_replace_current_tab {
                     if let Some(active_tab) = app.get_active_tab_mut() {
+                        let title = path.file_name().and_then(|n| n.to_str()).unwrap_or("Untitled");
                         active_tab.content = content;
-                        active_tab.file_path = Some(path.clone());
-                        active_tab.title = path
-                            .file_name()
-                            .and_then(|n| n.to_str())
-                            .unwrap_or("Untitled")
-                            .to_string();
+                        active_tab.file_path = Some(path.to_path_buf());
+                        active_tab.title = title.to_string();
                         active_tab.mark_as_saved();
                     }
                     app.text_needs_processing = true;
@@ -54,7 +51,7 @@ pub(crate) fn open_file(app: &mut TextEditor) {
 pub(crate) fn save_file(app: &mut TextEditor) {
     if let Some(active_tab) = app.get_active_tab() {
         if let Some(path) = &active_tab.file_path {
-            save_to_path(app, path.clone());
+            save_to_path(app, path.to_path_buf());
         } else {
             save_as_file(app);
         }
@@ -74,12 +71,9 @@ pub(crate) fn save_to_path(app: &mut TextEditor, path: PathBuf) {
     if let Some(active_tab) = app.get_active_tab_mut() {
         match fs::write(&path, &active_tab.content) {
             Ok(()) => {
-                active_tab.file_path = Some(path.clone());
-                active_tab.title = path
-                    .file_name()
-                    .and_then(|n| n.to_str())
-                    .unwrap_or("Untitled")
-                    .to_string();
+                let title = path.file_name().and_then(|n| n.to_str()).unwrap_or("Untitled");
+                active_tab.file_path = Some(path.to_path_buf());
+                active_tab.title = title.to_string();
                 active_tab.mark_as_saved();
             }
             Err(err) => {
diff --git a/src/ui/central_panel/editor.rs b/src/ui/central_panel/editor.rs
index 64069a8..acd273a 100644
--- a/src/ui/central_panel/editor.rs
+++ b/src/ui/central_panel/editor.rs
@@ -35,8 +35,8 @@ pub(super) fn editor_view_ui(ui: &mut egui::Ui, app: &mut TextEditor) -> egui::R
     let find_data = if show_find && !app.find_matches.is_empty() {
         app.get_active_tab().map(|tab| {
             (
-                tab.content.clone(),
-                app.find_matches.clone(),
+                tab.content.to_owned(),
+                app.find_matches.to_owned(),
                 app.current_match_index,
             )
         })
@@ -58,7 +58,7 @@ pub(super) fn editor_view_ui(ui: &mut egui::Ui, app: &mut TextEditor) -> egui::R
             .text_styles
             .get(&egui::TextStyle::Monospace)
             .unwrap_or(&egui::FontId::monospace(font_size))
-            .clone();
+            .to_owned();
 
         let desired_width = if word_wrap {
             ui.available_width()
@@ -68,8 +68,8 @@ pub(super) fn editor_view_ui(ui: &mut egui::Ui, app: &mut TextEditor) -> egui::R
 
         let temp_galley = ui.fonts(|fonts| {
             fonts.layout(
-                content.clone(),
-                font_id.clone(),
+                content.to_owned(),
+                font_id.to_owned(),
                 ui.visuals().text_color(),
                 desired_width,
             )
@@ -125,7 +125,7 @@ pub(super) fn editor_view_ui(ui: &mut egui::Ui, app: &mut TextEditor) -> egui::R
     let content_changed = output.response.changed();
     let content_for_processing = if content_changed {
         active_tab.update_modified_state();
-        Some(active_tab.content.clone())
+        Some(active_tab.content.to_owned())
     } else {
         None
     };
@@ -141,7 +141,7 @@ pub(super) fn editor_view_ui(ui: &mut egui::Ui, app: &mut TextEditor) -> egui::R
         .map(|range| range.primary.index);
 
     if let Some(content) = content_for_processing {
-        let previous_content = app.previous_content.clone();
+        let previous_content = app.previous_content.to_owned();
         let previous_cursor_pos = app.previous_cursor_char_index;
 
         if !previous_content.is_empty() {
@@ -160,7 +160,7 @@ pub(super) fn editor_view_ui(ui: &mut egui::Ui, app: &mut TextEditor) -> egui::R
             app.process_text_for_rendering(&content, ui);
         }
 
-        app.previous_content = content.clone();
+        app.previous_content = content.to_owned();
         app.previous_cursor_char_index = current_cursor_pos;
 
         if let Some(active_tab) = app.get_active_tab_mut() {
@@ -169,21 +169,12 @@ pub(super) fn editor_view_ui(ui: &mut egui::Ui, app: &mut TextEditor) -> egui::R
         }
     }
 
-    if app.font_settings_changed {
+    if app.font_settings_changed || app.text_needs_processing {
         if let Some(active_tab) = app.get_active_tab() {
-            let content = active_tab.content.clone();
-            if !content.is_empty() {
-                app.process_text_for_rendering(&content, ui);
-            }
-        }
-        app.font_settings_changed = false;
-    }
-
-    if app.text_needs_processing {
-        if let Some(active_tab) = app.get_active_tab() {
-            let content = active_tab.content.clone();
+            let content = active_tab.content.to_owned();
             app.process_text_for_rendering(&content, ui);
         }
+        app.font_settings_changed = false;
         app.text_needs_processing = false;
     }
 
@@ -206,7 +197,7 @@ pub(super) fn editor_view_ui(ui: &mut egui::Ui, app: &mut TextEditor) -> egui::R
                         .text_styles
                         .get(&egui::TextStyle::Monospace)
                         .unwrap_or(&egui::FontId::monospace(font_size))
-                        .clone();
+                        .to_owned();
                     let line_height = ui.fonts(|fonts| fonts.row_height(&font_id));
 
                     let y_pos = output.response.rect.top() + (cursor_line as f32 * line_height);
@@ -221,7 +212,6 @@ pub(super) fn editor_view_ui(ui: &mut egui::Ui, app: &mut TextEditor) -> egui::R
                     }
                 }
             }
-
             app.previous_cursor_position = Some(cursor_pos);
         }
     }
diff --git a/src/ui/central_panel/find_highlight.rs b/src/ui/central_panel/find_highlight.rs
index f8f04f8..ca4e488 100644
--- a/src/ui/central_panel/find_highlight.rs
+++ b/src/ui/central_panel/find_highlight.rs
@@ -25,7 +25,7 @@ pub(super) fn draw_find_highlights(
         .text_styles
         .get(&egui::TextStyle::Monospace)
         .unwrap_or(&egui::FontId::monospace(font_size))
-        .clone();
+        .to_owned();
 
     for (match_index, &(start_pos, end_pos)) in matches.iter().enumerate() {
         let is_current_match = current_match_index == Some(match_index);
@@ -78,7 +78,7 @@ fn draw_single_highlight(
         fonts
             .layout(
                 text_before_match,
-                font_id.clone(),
+                font_id.to_owned(),
                 egui::Color32::WHITE,
                 f32::INFINITY,
             )
@@ -96,7 +96,7 @@ fn draw_single_highlight(
         fonts
             .layout(
                 match_text.to_string(),
-                font_id.clone(),
+                font_id.to_owned(),
                 ui.visuals().text_color(),
                 f32::INFINITY,
             )
diff --git a/src/ui/central_panel/line_numbers.rs b/src/ui/central_panel/line_numbers.rs
index 52c3916..daa4ed0 100644
--- a/src/ui/central_panel/line_numbers.rs
+++ b/src/ui/central_panel/line_numbers.rs
@@ -29,7 +29,7 @@ pub(super) fn get_visual_line_mapping(
         cache
             .borrow()
             .as_ref()
-            .map(|(_, _, mapping)| mapping.clone())
+            .map(|(_, _, mapping)| mapping.to_owned())
             .unwrap_or_default()
     })
 }
@@ -52,7 +52,7 @@ fn calculate_visual_line_mapping(
         let galley = ui.fonts(|fonts| {
             fonts.layout(
                 line.to_string(),
-                font_id.clone(),
+                font_id.to_owned(),
                 egui::Color32::WHITE,
                 available_width,
             )
@@ -100,7 +100,7 @@ pub(super) fn render_line_numbers(
                 };
                 ui.label(
                     egui::RichText::new(text)
-                        .font(font_id.clone())
+                        .font(font_id.to_owned())
                         .color(text_color),
                 );
             }
@@ -109,7 +109,7 @@ pub(super) fn render_line_numbers(
                 let text = format!("{:>width$}", i, width = line_count_width);
                 ui.label(
                     egui::RichText::new(text)
-                        .font(font_id.clone())
+                        .font(font_id.to_owned())
                         .color(text_color),
                 );
             }
diff --git a/src/ui/menu_bar.rs b/src/ui/menu_bar.rs
index 552c673..268840e 100644
--- a/src/ui/menu_bar.rs
+++ b/src/ui/menu_bar.rs
@@ -128,13 +128,13 @@ pub(crate) fn menu_bar(app: &mut TextEditor, ctx: &egui::Context) {
                                 if let Some(active_tab) = app.get_active_tab_mut() {
                                     let current_state = (
                                         state.cursor.char_range().unwrap_or_default(),
-                                        active_tab.content.clone(),
+                                        active_tab.content.to_string(),
                                     );
                                     let mut undoer = state.undoer();
                                     if let Some((cursor_range, content)) =
                                         undoer.undo(&current_state)
                                     {
-                                        active_tab.content = content.clone();
+                                        active_tab.content = content.to_string();
                                         state.cursor.set_char_range(Some(*cursor_range));
                                         state.set_undoer(undoer);
                                         egui::TextEdit::store_state(ui.ctx(), text_edit_id, state);
@@ -155,13 +155,13 @@ pub(crate) fn menu_bar(app: &mut TextEditor, ctx: &egui::Context) {
                                 if let Some(active_tab) = app.get_active_tab_mut() {
                                     let current_state = (
                                         state.cursor.char_range().unwrap_or_default(),
-                                        active_tab.content.clone(),
+                                        active_tab.content.to_string(),
                                     );
                                     let mut undoer = state.undoer();
                                     if let Some((cursor_range, content)) =
                                         undoer.redo(&current_state)
                                     {
-                                        active_tab.content = content.clone();
+                                        active_tab.content = content.to_string();
                                         state.cursor.set_char_range(Some(*cursor_range));
                                         state.set_undoer(undoer);
                                         egui::TextEdit::store_state(ui.ctx(), text_edit_id, state);
@@ -276,14 +276,14 @@ pub(crate) fn menu_bar(app: &mut TextEditor, ctx: &egui::Context) {
 
                     if app.hide_tab_bar {
                         let tab_title = if let Some(tab) = app.get_active_tab() {
-                            tab.title.clone()
+                            tab.title.to_owned()
                         } else {
                             let empty_tab = crate::app::tab::Tab::new_empty(1);
-                            empty_tab.title.clone()
+                            empty_tab.title.to_owned()
                         };
 
                         let window_width = ctx.screen_rect().width();
-                        let font_id = ui.style().text_styles[&egui::TextStyle::Body].clone();
+                        let font_id = ui.style().text_styles[&egui::TextStyle::Body].to_owned();
 
                         let tab_title = if app.get_active_tab().is_some_and(|tab| tab.is_modified) {
                             format!("{tab_title}*")
diff --git a/src/ui/preferences_window.rs b/src/ui/preferences_window.rs
index 993ff6a..5d09498 100644
--- a/src/ui/preferences_window.rs
+++ b/src/ui/preferences_window.rs
@@ -78,7 +78,7 @@ pub(crate) fn preferences_window(app: &mut TextEditor, ctx: &egui::Context) {
                         .font_size_input
                         .as_ref()
                         .unwrap_or(&"14".to_string())
-                        .clone();
+                        .to_owned();
                     let response = ui.add(
                         egui::TextEdit::singleline(&mut font_size_text)
                             .desired_width(50.0)
@@ -86,7 +86,7 @@ pub(crate) fn preferences_window(app: &mut TextEditor, ctx: &egui::Context) {
                             .id(egui::Id::new("font_size_input")),
                     );
 
-                    app.font_size_input = Some(font_size_text.clone());
+                    app.font_size_input = Some(font_size_text.to_owned());
 
                     if response.clicked() {
                         response.request_focus();
@@ -132,18 +132,18 @@ pub(crate) fn preferences_window(app: &mut TextEditor, ctx: &egui::Context) {
                                     egui::RichText::new(
                                         "The quick brown fox jumps over the lazy dog.",
                                     )
-                                    .font(preview_font.clone()),
+                                    .font(preview_font.to_owned()),
                                 );
                                 ui.label(
                                     egui::RichText::new("ABCDEFGHIJKLMNOPQRSTUVWXYZ")
-                                        .font(preview_font.clone()),
+                                        .font(preview_font.to_owned()),
                                 );
                                 ui.label(
                                     egui::RichText::new("abcdefghijklmnopqrstuvwxyz")
-                                        .font(preview_font.clone()),
+                                        .font(preview_font.to_owned()),
                                 );
                                 ui.label(
-                                    egui::RichText::new("1234567890 !@#$%^&*()").font(preview_font),
+                                    egui::RichText::new("1234567890 !@#$%^&*()").font(preview_font.to_owned()),
                                 );
                             });
                     });