diff --git a/slpkg/main.py b/slpkg/main.py
index 5d6b3eef..e5151625 100644
--- a/slpkg/main.py
+++ b/slpkg/main.py
@@ -51,11 +51,7 @@ class Argparse:
         self.flag_full_reverse = '--full-reverse'
         self.flag_search = '--search'
 
-        if (not self.configs.dialog and self.flag_search in self.args or
-                not self.configs.dialog and 'configs' in self.args):
-            print("Error: You should enable the dialog "
-                  "in the '/etc/slpkg/' folder.\n")
-            self.usage.help(1)
+        self.dialog_is_enabled()
 
         self.options = [self.flag_yes,
                         self.flag_jobs,
@@ -65,18 +61,31 @@ class Argparse:
                         self.flag_full_reverse,
                         self.flag_search]
 
-        # Check for correct flag
-        for opt in self.args:
-            if opt.startswith('--'):
-                if opt not in self.options and opt not in ['--help', '--version']:
-                    raise SystemExit(f"\nError: flag '{opt}' does not exist.\n")
+        self.check_for_flags()
+        self.remove_flags()
 
-        # Remove flags from args
+    def remove_flags(self):
+        """ Remove flags from args. """
         for opt in self.options:
             if opt in self.args:
                 self.args.remove(opt)
                 self.flags.append(opt)
 
+    def dialog_is_enabled(self):
+        """ Checking if the dialog box is enabled. """
+        if (not self.configs.dialog and self.flag_search in self.args or
+                not self.configs.dialog and 'configs' in self.args):
+            print("Error: You should enable the dialog "
+                  "in the '/etc/slpkg/' folder.\n")
+            self.usage.help(1)
+
+    def check_for_flags(self):
+        """ Check for correct flag. """
+        for opt in self.args:
+            if opt.startswith('--'):
+                if opt not in self.options and opt not in ['--help', '--version']:
+                    raise SystemExit(f"\nError: flag '{opt}' does not exist.\n")
+
     def choose_packages(self, packages, method):
         """ Choose packages with dialog utility and --search flag. """
         height = 10