5 files changed, 13 insertions, 14 deletions
diff --git a/src/CGEHalfMove.cpp b/src/CGEHalfMove.cpp
index 4deb57b..f26f19e 100644
--- a/src/CGEHalfMove.cpp
+++ b/src/CGEHalfMove.cpp
@@ -18,7 +18,7 @@ CGEHalfMove::CGEHalfMove(CGEHalfMove *parent) {
   }
 }
 
-CGEHalfMove::CGEHalfMove(std::string move)
+CGEHalfMove::CGEHalfMove(const std::string &move)
     : MainLine(NULL), IsBlack(false), Number(0), Parent(NULL) {
   this->move = move;
 }
diff --git a/src/CGEHalfMove.hpp b/src/CGEHalfMove.hpp
index 28f6c34..681aee1 100644
--- a/src/CGEHalfMove.hpp
+++ b/src/CGEHalfMove.hpp
@@ -14,7 +14,7 @@ class CGEHalfMove {
 public:
   CGEHalfMove();
   CGEHalfMove(CGEHalfMove *parent);
-  CGEHalfMove(std::string move);
+  CGEHalfMove(const std::string &move);
 
   /// @brief CUrrent move number
   std::uint16_t Number;
diff --git a/src/components/Margin.cpp b/src/components/Margin.cpp
index 077cce5..f438130 100644
--- a/src/components/Margin.cpp
+++ b/src/components/Margin.cpp
@@ -21,8 +21,8 @@ void Margin::DrawMargin(Element e) {
   elements.push_back(e);
 }
 
-void Margin::DrawMargin(std::vector<Element> elts) {
-  for(Element &e:elts){
+void Margin::DrawMargin(const std::vector<Element> &elts) {
+  for(Element e:elts){
     DrawMargin(e);
   }
 }
diff --git a/src/components/Margin.hpp b/src/components/Margin.hpp
index 8c2f243..0c99efd 100644
--- a/src/components/Margin.hpp
+++ b/src/components/Margin.hpp
@@ -7,6 +7,6 @@ public:
   Margin(Status *s);
   void Refresh();
   void DrawMargin(Element e);
-  void DrawMargin(std::vector<Element> elts);
+  void DrawMargin(const std::vector<Element> &elts);
 };
 } // namespace cgeditor
 \ No newline at end of file
diff --git a/src/components/MoveTable.cpp b/src/components/MoveTable.cpp
index 7e51c9f..b08bf9e 100644
--- a/src/components/MoveTable.cpp
+++ b/src/components/MoveTable.cpp
@@ -211,14 +211,14 @@ std::uint32_t MoveTable::DrawComment(CGEHalfMove *m, std::uint32_t line,
   }
   line++; // Goto the right line
 
-  /// ----- Compute comment bounding box values
+  /// ----- Compute comment bounding box values:
   int nchar=m->comment.size();
   int nline=ceil((double)nchar/(double)status->CommentCharPerLine);
   std::uint16_t nrow=ceil(((nline*status->CommentCharHeight)+2*status->CommentPadding)/status->MoveHeight);
   int width=status->CommentCharPerLine*status->CommentCharWidth+2*status->CommentPadding;
   int height=nrow*status->MoveHeight;
 
-  // Draw comment background
+  // ----- Draw comment background:
   Element e;
   e.prop = Property::Rectangle | Property::Comment;
   e.x = move_bound.x -
@@ -229,19 +229,19 @@ std::uint32_t MoveTable::DrawComment(CGEHalfMove *m, std::uint32_t line,
   e.height = height;
   e.ShouldApplyScroll = true;
   elements.push_back(e);
-  // Update scrolling
+  // ----- Update scrolling:
   if ((e.x + width) > status->MoveTableMaxX) {
     status->MoveTableMaxX = e.x + width;
   }
   if ((e.y + height) > status->MoveTableMaxY) {
     status->MoveTableMaxY = e.y + height;
   }
-  // Handle events:
+  // ----- Handle events:
   if (status->LeftClick && IsMouseOver(e)) {
     status->Events.push_back({Event::Type::CommentSelected, m});
   }
-  // Now draw each lines of the comment:
-  Element l; // One line
+  // ----- Now draw each lines of the comment:
+  Element l; // One line of the comment
   l.prop = Property::Comment|Property::Text;
   l.x=e.x+status->CommentPadding;
   l.y=e.y+status->CommentPadding;
@@ -257,17 +257,16 @@ std::uint32_t MoveTable::DrawComment(CGEHalfMove *m, std::uint32_t line,
     elements.push_back(l);
     l.y+=status->CommentCharHeight;
   }
-  // Do not forget to add marging before comment if indented:
+  // ----- Do not forget to add marging before comment if indented:
   if (indent > 0) {
     e.x -= status->MarginBarWidth;
     VariationMargins.push_back(e);
   }
   line += nrow; // Skip right amount of lines
-  // Since we already increment line for black later on:
+  // ----- Since we already increment line for black later on:
   if (m->IsBlack || m->variations.size() > 0) {
     line--;
   }
-
   return (line);
 }