diff --git a/comparator.cpp b/comparator.cpp
index 8297dac..6fc25b4 100644
--- a/comparator.cpp
+++ b/comparator.cpp
@@ -5,7 +5,6 @@
 
 Comparator::Comparator(const QString &type) : Item(type)
 {
-
 }
 
 QRectF Comparator::boundingRect() const
@@ -121,7 +120,7 @@ bool Comparator::state() const
     if (compare_ == "<") return registerValue_ < registerValue2_;
     if (compare_ == "=") return registerValue_ == registerValue2_;
     if (compare_ == ">=") return registerValue_ >= registerValue2_;
-    if (compare_ == "<") return registerValue_ <= registerValue2_;
+    if (compare_ == "<=") return registerValue_ <= registerValue2_;
     return false;
 }
 
diff --git a/editor.pro.user b/editor.pro.user
index 26c4f65..f7010db 100644
--- a/editor.pro.user
+++ b/editor.pro.user
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 4.11.1, 2025-08-09T12:58:16. -->
+<!-- Written by QtCreator 4.11.1, 2025-08-10T15:47:26. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
diff --git a/hmi.ui b/hmi.ui
index 93b29ca..5e74625 100644
--- a/hmi.ui
+++ b/hmi.ui
@@ -6,35 +6,58 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>964</width>
-    <height>550</height>
+    <width>978</width>
+    <height>552</height>
    </rect>
   </property>
   <property name="windowTitle">
    <string>Form</string>
   </property>
-  <widget class="MyGraphicsView" name="graphicsView">
+  <widget class="QListWidget" name="listWidget">
    <property name="geometry">
     <rect>
-     <x>200</x>
+     <x>10</x>
      <y>30</y>
-     <width>761</width>
+     <width>171</width>
      <height>451</height>
     </rect>
    </property>
-   <property name="dragMode">
-    <enum>QGraphicsView::NoDrag</enum>
-   </property>
   </widget>
-  <widget class="QListWidget" name="listWidget">
+  <widget class="QTabWidget" name="tabWidget">
    <property name="geometry">
     <rect>
-     <x>10</x>
-     <y>30</y>
-     <width>171</width>
-     <height>451</height>
+     <x>190</x>
+     <y>10</y>
+     <width>781</width>
+     <height>481</height>
     </rect>
    </property>
+   <property name="currentIndex">
+    <number>0</number>
+   </property>
+   <widget class="QWidget" name="tab">
+    <attribute name="title">
+     <string>Tab 1</string>
+    </attribute>
+    <widget class="MyGraphicsView" name="graphicsView">
+     <property name="geometry">
+      <rect>
+       <x>0</x>
+       <y>0</y>
+       <width>761</width>
+       <height>451</height>
+      </rect>
+     </property>
+     <property name="dragMode">
+      <enum>QGraphicsView::NoDrag</enum>
+     </property>
+    </widget>
+   </widget>
+   <widget class="QWidget" name="tab_2">
+    <attribute name="title">
+     <string>Tab 2</string>
+    </attribute>
+   </widget>
   </widget>
  </widget>
  <customwidgets>