diff --git a/README.md b/README.md
index 777b0ee..a343423 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,13 @@
 # KLS
 
 ## Description
-`kls` is a cli tool for managing kubernetes cluster resources. Inspired by `lf` and `ranger` file managers. 
+`kls` is a cli tool based on `kubectl` for managing kubernetes cluster resources. 
+Inspired by `lf` and `ranger` file managers. 
 It is lightweight and easy to customize. Supports mouse navigation as well as keyboard navigation.
 
-## Key bindings for kubectl
-- `1` - get yaml of resource
+## Key bindings
+For kubectl (You can customize these bindings or add extra bindings in `KEY_BINDINGS` variable of `kls` in a row #4):
+- `1` or `Enter` - get yaml of resource
 - `2` - describe resource
 - `3` - edit resource 
 - `4` - logs of pod
@@ -13,7 +15,9 @@ It is lightweight and easy to customize. Supports mouse navigation as well as ke
 - `6` - network debug of pod (with nicolaka/netshoot container attached)
 - `delete` - delete resource
 
-You can customize these bindings or add extra bindings in `KEY_BINDINGS` variable of `kls` (in a row #4).
+Other:
+- `Escape` - exit filter mode or `kls` itself
+- `TAB`, arrow keys - navigation
 
 ![kls in action](./images/kls.gif)
 
diff --git a/kls b/kls.py
similarity index 78%
rename from kls
rename to kls.py
index b68f42e..ded31c2 100755
--- a/kls
+++ b/kls.py
@@ -3,6 +3,7 @@ import subprocess, curses, time
 
 KEY_BINDINGS = {  # can be extended
     "1": 'kubectl -n {namespace} get {api_resource} {resource} -o yaml | batcat -l yaml --paging always --style numbers',
+    "\n": 'kubectl -n {namespace} get {api_resource} {resource} -o yaml | batcat -l yaml --paging always --style numbers',  # Enter key
     "2": 'kubectl -n {namespace} describe {api_resource} {resource} | batcat -l yaml --paging always --style numbers',
     "3": 'kubectl -n {namespace} edit {api_resource} {resource}',
     "4": 'kubectl -n {namespace} logs {resource} | batcat -l log --paging always --style numbers',
@@ -12,11 +13,17 @@ KEY_BINDINGS = {  # can be extended
 }
 # which api resources are on the top of menu?
 TOP_API_RESOURCES = ["pods", "services", "configmaps", "secrets", "persistentvolumeclaims", "ingresses", "nodes",
-                     "deployments", "statefulsets", "daemonsets",  "storageclasses"]
+                     "deployments", "statefulsets", "daemonsets",  "storageclasses", "all"]
 
-HELP_TEXT = "Esc: exit filter mode or exit kls, 1: get yaml, 2: describe, 3: edit, 4: pod logs, arrows/TAB: navigation"
+HELP_TEXT = "Esc: exit filter mode or exit kls, 1/Enter: get yaml, 2: describe, 3: edit, 4: logs, 5: exec, 6: debug, arrows/TAB: navigation"
 
-MOUSE = True
+MOUSE_ENABLED = True
+
+SCREEN = curses.initscr()  # screen initialization, needed for ROWS_HEIGHT working
+HEADER_HEIGHT = 4  # in rows
+FOOTER_HEIGHT = 3
+ROWS_HEIGHT = curses.LINES - HEADER_HEIGHT - FOOTER_HEIGHT - 3   # maximum number of visible rows indices
+WIDTH = curses.COLS
 
 
 class Menu:
@@ -29,14 +36,14 @@ class Menu:
         # __start_index - starting from which row we will select rows from filtered_rows()? Usually from the first row,
         # but if the size of filtered_rows is greater than HEIGHT and filtered_row_index exceeds the menu HEIGHT,
         # we shift __start_index to the right by filtered_row_index - HEIGHT. This way we implement menu scrolling
-        self.__start_index = lambda: 0 if self.filtered_row_index < HEIGHT else self.filtered_row_index - HEIGHT + 1
-        self.visible_rows = lambda: self.filtered_rows()[self.__start_index():][:HEIGHT]  # visible rows
+        self.__start_index = lambda: 0 if self.filtered_row_index < ROWS_HEIGHT else self.filtered_row_index - ROWS_HEIGHT + 1
+        self.visible_rows = lambda: self.filtered_rows()[self.__start_index():][:ROWS_HEIGHT]  # visible rows
         self.__visible_row_index = lambda: self.filtered_row_index - self.__start_index()  # index of the selected visible row
         # selected row from visible rows
         self.selected_row = lambda: self.visible_rows()[self.__visible_row_index()] if self.visible_rows() else None
         self.width = width
         self.begin_x = begin_x
-        self.win = curses.newwin(curses.LINES - 3, width, 0, begin_x)
+        self.win = curses.newwin(curses.LINES - FOOTER_HEIGHT, width, 0, begin_x)
 
 
 def draw_row(window: curses.window, text: str, y: int, x: int, selected: bool = False):
@@ -47,14 +54,14 @@ def draw_row(window: curses.window, text: str, y: int, x: int, selected: bool =
 
 def draw_rows(menu: Menu):
     for index, row in enumerate(menu.visible_rows()):
-        draw_row(menu.win, row, index + 3, 2, selected=True if row == menu.selected_row() else False)
+        draw_row(menu.win, row, index + HEADER_HEIGHT, 2, selected=True if row == menu.selected_row() else False)
 
 
 def draw_menu(menu: Menu):
     menu.win.clear()  # clear menu window
     draw_row(menu.win, menu.title, 1, 2, selected=True if menu == SELECTED_MENU else False)  # draw title
     draw_rows(menu)  # draw menu rows
-    draw_row(menu.win, f"/{menu.filter}" if menu.filter else "", curses.LINES - 5, 2)  # draw filter row
+    draw_row(menu.win, f"/{menu.filter}" if menu.filter else "", curses.LINES - FOOTER_HEIGHT - 2, 2)  # draw filter row
 
 
 def refresh_third_menu():
@@ -64,16 +71,20 @@ def refresh_third_menu():
     draw_menu(MENUS[2])
 
 
-def run_command(key: str):
-    if not (key in ("4","5","6") and api_resource() != "pods"):
-        curses.def_prog_mode()  # save the previous terminal state
-        curses.endwin()  # without this, there are problems after exiting vim
-        command = KEY_BINDINGS[key].format(namespace=namespace(), api_resource=api_resource(), resource=resource())
-        subprocess.call(command, shell=True)
-        curses.reset_prog_mode()  # restore the previous terminal state
-        SCREEN.refresh()
-        curses.mousemask(curses.REPORT_MOUSE_POSITION)  # mouse tracking
-        print('\033[?1003h') # enable mouse tracking with the XTERM API. That's the magic
+def run_command(key: str, api_resource: str, resource: str):
+    if key in ("4", "5", "6"):
+        if api_resource not in ["pods", "all"] or (api_resource == "all" and not resource.startswith("pod/")):
+            return
+    curses.def_prog_mode()  # save the previous terminal state
+    curses.endwin()  # without this, there are problems after exiting vim
+    command = KEY_BINDINGS[key].format(namespace=namespace(), api_resource=api_resource, resource=resource)
+    if api_resource == "all":
+        command = command.replace(" all", "")
+    subprocess.call(command, shell=True)
+    curses.reset_prog_mode()  # restore the previous terminal state
+    SCREEN.refresh()
+    curses.mousemask(curses.REPORT_MOUSE_POSITION)  # mouse tracking
+    print('\033[?1003h') # enable mouse tracking with the XTERM API. That's the magic
 
 
 def handle_filter_state(key: str, menu: Menu):
@@ -92,7 +103,7 @@ def handle_filter_state(key: str, menu: Menu):
 
 
 def handle_mouse(mouse_info: tuple, menu: Menu):
-    row_number = mouse_info[2] - 3
+    row_number = mouse_info[2] - HEADER_HEIGHT
     column_number = mouse_info[1]
     next_menu = None
     if column_number > (menu.begin_x + menu.width):
@@ -140,11 +151,11 @@ def catch_input(menu: Menu):
         draw_rows(menu)  # this will change selected row in menu
         if menu != MENUS[2]:
             MENUS[2].filtered_row_index = 0  # reset the selected row index of third menu before redrawing
-    elif key == "KEY_MOUSE" and MOUSE:
+    elif key == "KEY_MOUSE" and MOUSE_ENABLED:
         mouse_info = curses.getmouse()
         handle_mouse(mouse_info, menu)
     elif key in KEY_BINDINGS.keys() and MENUS[2].selected_row():
-        run_command(key)
+        run_command(key, api_resource(), resource())
     elif key == "\x1b" and not menu.filter:
         globals().update(SELECTED_MENU=None)  # exit
     else:
@@ -155,15 +166,13 @@ def kubectl(command: str) -> list:
     return subprocess.check_output(f"kubectl {command}", shell=True).decode().strip().split("\n")
 
 
-SCREEN = curses.initscr()  # screen initialization
 api_resources_kubectl = [x.split()[0] for x in kubectl("api-resources --no-headers --verbs=get")]
 api_resources = list(dict.fromkeys(TOP_API_RESOURCES + api_resources_kubectl))  # so top api resources are at the top
-width_unit = curses.COLS // 8
+width_unit = WIDTH // 8
 MENUS = [Menu("Namespaces", kubectl("get ns --no-headers -o custom-columns=NAME:.metadata.name"), 0, width_unit),
          Menu("API resources", api_resources, width_unit, width_unit * 2),
-         Menu("Resources", [], width_unit * 3, curses.COLS - width_unit * 3)]
+         Menu("Resources", [], width_unit * 3, WIDTH - width_unit * 3)]
 SELECTED_MENU = MENUS[0]
-HEIGHT = curses.LINES - 9  # maximum number of visible row indices
 namespace = MENUS[0].selected_row  # method alias
 api_resource = MENUS[1].selected_row
 resource = lambda: MENUS[2].selected_row().split()[0]
@@ -181,7 +190,7 @@ def main(screen):
     print('\033[?1003h') # enable mouse tracking with the XTERM API. That's the magic
     for menu in MENUS:  # draw the main windows
         draw_menu(menu)
-    draw_row(curses.newwin(3, curses.COLS, curses.LINES - 3, 0), HELP_TEXT, 1, 2)  # and the help window
+    draw_row(curses.newwin(3, curses.COLS, curses.LINES - FOOTER_HEIGHT, 0), HELP_TEXT, 1, 2)  # and the help window
     while SELECTED_MENU:
         catch_input(SELECTED_MENU)  # if a menu is selected, catch user input