diff --git a/MissionEditor/ScriptTypes.cpp b/MissionEditor/ScriptTypes.cpp
index 5f8c51c..5b09616 100644
--- a/MissionEditor/ScriptTypes.cpp
+++ b/MissionEditor/ScriptTypes.cpp
@@ -1024,8 +1024,6 @@ BOOL CScriptTypes::PreTranslateMessage(MSG* pMsg)
 	int ret = -1;
 	if (pMsg->message == WM_KEYDOWN) {
 		ret = onMessageKeyDown(pMsg);
-	} else if (pMsg->message == WM_LBUTTONUP) {
-		ret = onMessageKeyUp(pMsg);
 	}
 
 	return ret < 0 ? this->CDialog::PreTranslateMessage(pMsg) : ret;
@@ -1051,17 +1049,4 @@ BOOL CScriptTypes::onMessageKeyDown(MSG* pMsg)
 		}
 	}
 	return TRUE;
-}
-BOOL CScriptTypes::onMessageKeyUp(MSG* pMsg)
-{
-	if (pMsg->hwnd == this->GetDlgItem(IDC_SCRIPT_COPY)->GetSafeHwnd()) {
-		this->OnBnClickedScriptCopy();
-	} else if (pMsg->hwnd == this->GetDlgItem(IDC_COPYACTION)->GetSafeHwnd()) {
-		this->OnBnClickedCopyaction();
-	} else if (pMsg->hwnd == this->GetDlgItem(IDC_ADDACTION)->GetSafeHwnd()) {
-		this->OnAddaction();
-	} else if (pMsg->hwnd == this->GetDlgItem(IDC_ADD)->GetSafeHwnd()) {
-		this->OnAdd();
-	}
-	return -1;
 }
\ No newline at end of file
diff --git a/MissionEditor/ScriptTypes.h b/MissionEditor/ScriptTypes.h
index 0649bcb..7949298 100644
--- a/MissionEditor/ScriptTypes.h
+++ b/MissionEditor/ScriptTypes.h
@@ -159,7 +159,6 @@ protected:
 	CString getCurrentTypeID();
 	void insertAction(int curSel, const CString& scriptTypeId, const CString& value);
 	BOOL onMessageKeyDown(MSG* pMsg);
-	BOOL onMessageKeyUp(MSG* pMsg);
 
 	CEdit	m_Description;
 	CComboBox	m_Template;