diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3456c79..22e2439 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,14 @@
 
 
 
+
+## Version 0.2.0 - 2025-12-13
+
+The rtop tool now includes updated C source code. This improves the tool's functionality and performance.
+
+**Changes:** 2 files, 97 lines
+**Languages:** C (97 lines)
+
 ## Version 0.1.0 - 2025-12-13
 
 The application now includes a CPU tab with core usage and temperature details. Users can view memory, process, network, disk, and filesystem statistics, along with improved memory detail views.
diff --git a/rtop b/rtop
index ec9dfe4..bd8b4cc 100755
Binary files a/rtop and b/rtop differ
diff --git a/src/main.c b/src/main.c
index 56525fa..223d093 100644
--- a/src/main.c
+++ b/src/main.c
@@ -48,6 +48,7 @@ static void print_help(const char *program) {
     printf("\nNavigation:\n");
     printf("  Left/Right arrows  Switch tabs\n");
     printf("  1-5                Jump to tab\n");
+    printf("  ESC                Pause (for copy/paste)\n");
     printf("  q                  Quit\n");
 }
 
@@ -76,6 +77,7 @@ int main(int argc, char *argv[]) {
     double rotate_interval = 0.0;
     int sort_by_mem = 0;
     int current_tab = TAB_CPU;
+    int paused = 0;
 
     static struct option long_options[] = {
         {"delay", required_argument, 0, 'd'},
@@ -148,56 +150,58 @@ int main(int argc, char *argv[]) {
     double rotate_elapsed = 0.0;
 
     while (running) {
-        system_info_update(&sys);
-        cpu_info_update(&cpu, refresh_interval);
-        memory_info_update(&mem, refresh_interval);
-        process_list_update(&procs, mem.total, refresh_interval, cpu.num_cores);
-        network_info_update(&net, refresh_interval);
-        disk_info_update(&disk, refresh_interval);
-        filesystem_info_update(&fs);
+        if (!paused) {
+            system_info_update(&sys);
+            cpu_info_update(&cpu, refresh_interval);
+            memory_info_update(&mem, refresh_interval);
+            process_list_update(&procs, mem.total, refresh_interval, cpu.num_cores);
+            network_info_update(&net, refresh_interval);
+            disk_info_update(&disk, refresh_interval);
+            filesystem_info_update(&fs);
 
-        if (sort_by_mem) {
-            process_list_sort_by_mem(&procs);
-        } else {
-            process_list_sort_by_cpu(&procs);
-        }
-
-        if (rotate_interval > 0) {
-            rotate_elapsed += refresh_interval;
-            if (rotate_elapsed >= rotate_interval) {
-                current_tab = (current_tab + 1) % TAB_COUNT;
-                rotate_elapsed = 0.0;
+            if (sort_by_mem) {
+                process_list_sort_by_mem(&procs);
+            } else {
+                process_list_sort_by_cpu(&procs);
             }
+
+            if (rotate_interval > 0) {
+                rotate_elapsed += refresh_interval;
+                if (rotate_elapsed >= rotate_interval) {
+                    current_tab = (current_tab + 1) % TAB_COUNT;
+                    rotate_elapsed = 0.0;
+                }
+            }
+
+            terminal_get_size(&term);
+            terminal_buffer_clear(&term);
+            terminal_buffer_append(&term, "\033[2J\033[H");
+
+            display_header(&term, &sys);
+            display_tabs(&term, current_tab);
+
+            switch (current_tab) {
+                case TAB_CPU:
+                    display_cpu_detail(&term, &cpu);
+                    break;
+                case TAB_MEMORY:
+                    display_memory_detail(&term, &mem, &procs);
+                    break;
+                case TAB_NETWORK:
+                    display_network_detail(&term, &net);
+                    break;
+                case TAB_DISK:
+                    display_disk_detail(&term, &disk, &fs);
+                    break;
+                case TAB_PROCESS:
+                    display_process_detail(&term, &procs);
+                    break;
+            }
+
+            display_footer(&term, refresh_interval);
+            terminal_buffer_flush(&term);
         }
 
-        terminal_get_size(&term);
-        terminal_buffer_clear(&term);
-        terminal_buffer_append(&term, "\033[2J\033[H");
-
-        display_header(&term, &sys);
-        display_tabs(&term, current_tab);
-
-        switch (current_tab) {
-            case TAB_CPU:
-                display_cpu_detail(&term, &cpu);
-                break;
-            case TAB_MEMORY:
-                display_memory_detail(&term, &mem, &procs);
-                break;
-            case TAB_NETWORK:
-                display_network_detail(&term, &net);
-                break;
-            case TAB_DISK:
-                display_disk_detail(&term, &disk, &fs);
-                break;
-            case TAB_PROCESS:
-                display_process_detail(&term, &procs);
-                break;
-        }
-
-        display_footer(&term, refresh_interval);
-        terminal_buffer_flush(&term);
-
         fd_set fds;
         FD_ZERO(&fds);
         FD_SET(STDIN_FILENO, &fds);
@@ -210,15 +214,20 @@ int main(int argc, char *argv[]) {
             int key = read_key();
             if (key == 'q' || key == 'Q') {
                 running = 0;
+            } else if (key == 27) {
+                paused = 1;
             } else if (key == 1003) {
                 current_tab = (current_tab + 1) % TAB_COUNT;
                 rotate_elapsed = 0.0;
+                paused = 0;
             } else if (key == 1004) {
                 current_tab = (current_tab - 1 + TAB_COUNT) % TAB_COUNT;
                 rotate_elapsed = 0.0;
+                paused = 0;
             } else if (key >= '1' && key <= '5') {
                 current_tab = key - '1';
                 rotate_elapsed = 0.0;
+                paused = 0;
             }
         }
     }