From a99d0c44e11182972d30c0644c0875c778776d87 Mon Sep 17 00:00:00 2001
From: Maciej Suminski <maciej.suminski@cern.ch>
Date: Wed, 24 Jan 2018 15:09:08 +0100
Subject: [PATCH] Code comments

---
 eeschema/class_libentry.h | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/eeschema/class_libentry.h b/eeschema/class_libentry.h
index af546123e6..2bee7de9c1 100644
--- a/eeschema/class_libentry.h
+++ b/eeschema/class_libentry.h
@@ -367,7 +367,16 @@ public:
     void SetPower()     { m_options = ENTRY_POWER; }
     void SetNormal()    { m_options = ENTRY_NORMAL; }
 
+    /**
+     * Set interchangeable the property for part units.
+     * @param aLockUnits when true then units are set as not interchangeable.
+     */
     void LockUnits( bool aLockUnits ) { m_unitsLocked = aLockUnits; }
+
+    /**
+     * Check whether part units are interchangeable.
+     * @return False when interchangeable, true otherwise.
+     */
     bool UnitsLocked() const { return m_unitsLocked; }
 
     /**
@@ -676,7 +685,7 @@ public:
 
     /**
      * @return true if the part has multiple units per part.
-     * When happens, the reference has a sub reference ti identify part
+     * When true, the reference has a sub reference to identify part.
      */
     bool IsMulti() const { return m_unitCount > 1; }