diff --git a/Structures.h b/Structures.h
index 8483d865c9aceb9e2094f0ecb3bdeb39608aa669..53516c52222227393e4eb194705b29e788ac7a59 100644
--- a/Structures.h
+++ b/Structures.h
@@ -4,7 +4,11 @@
 #include <set>
 #include <map>
 #include "iostream"
+
 using namespace std;
+
+//!!! Между объявлениями должна быть 1-2 строки для лучшей читаемости
+
 struct Node{
     int id;
     double x, y, z;
@@ -13,11 +17,18 @@ struct Node{
     friend std::ostream &operator<<(std::ostream &, const vector<Node> &);
     friend std::ostream &operator<<(std::ostream &, const set<Node> &);
     friend std::ostream &operator<<(std::ostream &, const map<int,Node> &);
+    
     friend bool operator <(const Node &lhs, const Node &rhs)
-    { return lhs.id < rhs.id; };
+    { 
+        return lhs.id < rhs.id; 
+    };
+    
     friend bool operator >(const Node &lhs, const Node &rhs)
-    { return lhs.id > rhs.id; };
+    { 
+        return lhs.id > rhs.id; 
+    };
 };
+
 struct FiniteElement{
     int fe_id;
     int mat_id;
@@ -26,6 +37,7 @@ struct FiniteElement{
     friend std::ostream &operator<<(std::ostream &, const FiniteElement &);
     friend std::ostream &operator<<(std::ostream &, const std::vector<FiniteElement> &);
 };
+
 struct BoundaryFiniteElement : public FiniteElement{
     int bfe_id;
     int border_id;