diff --git a/saco/config.cpp b/saco/config.cpp
index e421ea8..befd3d6 100644
--- a/saco/config.cpp
+++ b/saco/config.cpp
@@ -1,19 +1,24 @@
 
 #include "main.h"
 
+#include <stdio.h>
+#include <string.h>
+
 //----------------------------------------------------------
 
-CConfig::CConfig(char* a2)
+CConfig::CConfig(char* szFileName)
 {
-	for(int i = 0; i != MAX_CONFIG_ENTRIES; i++) {
-		memset(&field_0[i], 0, sizeof(UNNAMED_STRUCT_1));
-		field_7A00[i] = 0;
+	for(int i = 0; i != MAX_CONFIG_VARIABLES; i++)
+	{
+		memset(&m_Variables[i], 0, sizeof(ConfigVariable_s));
+		m_bVariableSlotState[i] = FALSE;
 	}
 
-	field_8305 = 0;
+	m_iUpperIndex = 0;
 
-	if(a2 && strlen(a2)) {
-		strcpy(field_8200, a2);
+	if(szFileName && strlen(szFileName))
+	{
+		strcpy(m_szConfigFileName, szFileName);
 
 		ReadFile();
 	}
@@ -21,11 +26,369 @@ CConfig::CConfig(char* a2)
 
 //----------------------------------------------------------
 
-void CConfig::AddConfigEntry(char * szName, char * szData)
+CConfig::~CConfig()
 {
-	// TODO: CConfig::AddConfigEntry 100661E0
+	int i = 0;
+
+	while(i != MAX_CONFIG_VARIABLES)
+	{
+		if(m_bVariableSlotState[i])
+		{
+			if(m_Variables[i].szVarValue)
+				free(m_Variables[i].szVarValue);
+		}
+		m_bVariableSlotState[i] = FALSE;
+		i++;
+	}
 }
 
+//----------------------------------------------------------
+
+void CConfig::RecalcSize()
+{
+	int iNewIndex = 0;
+	int i = 0;
+
+	do
+	{
+		if(m_bVariableSlotState[i])
+			iNewIndex = i;
+		if(m_bVariableSlotState[i+1])
+			iNewIndex = i+1;
+		if(m_bVariableSlotState[i+2])
+			iNewIndex = i+2;
+		if(m_bVariableSlotState[i+3])
+			iNewIndex = i+3;
+		i += 4;
+	}
+	while(i < MAX_CONFIG_VARIABLES);
+
+	m_iUpperIndex = iNewIndex + 1;
+}
+
+//----------------------------------------------------------
+
+int CConfig::FindVariableIndex(char *szName)
+{
+	strlwr(szName);
+
+	int i = 0;
+	while(i < m_iUpperIndex)
+	{
+		if(m_bVariableSlotState[i])
+		{
+			if(!strcmp(szName, m_Variables[i].szVarName))
+			{
+				return i;
+			}
+		}
+		i++;
+	}
+	return -1;
+}
+
+//----------------------------------------------------------
+
+bool CConfig::IsVariableExist(char *szName)
+{
+	if(FindVariableIndex(szName) >= 0) return true;
+	return false;
+}
+
+//----------------------------------------------------------
+
+int CConfig::AddVariable(char *szName)
+{
+	int iIndex = 0;
+	int i = 0;
+	do
+	{
+		if(!m_bVariableSlotState[i])
+		{
+			break;
+		}
+		if(!m_bVariableSlotState[i+1])
+		{
+			iIndex += 1;
+			break;
+		}
+		if(!m_bVariableSlotState[i+2])
+		{
+			iIndex += 2;
+			break;
+		}
+		if(!m_bVariableSlotState[i+3])
+		{
+			iIndex += 3;
+			break;
+		}
+		i += 4;
+		iIndex += 4;
+	}
+	while(i < MAX_CONFIG_VARIABLES);
+
+	if(iIndex == MAX_CONFIG_VARIABLES) return -1;
+	if(strlen(szName) > MAX_CONFIG_VARIABLE_NAME) return -1;
+
+	strlwr(szName);
+	strcpy(m_Variables[iIndex].szVarName, szName);
+
+	m_Variables[iIndex].bReadOnly = FALSE;
+	m_Variables[iIndex].VarType = CONFIG_VARTYPE_NONE;
+	m_bVariableSlotState[iIndex] = TRUE;
+
+	RecalcSize();
+
+	return iIndex;
+}
+
+//----------------------------------------------------------
+
+int CConfig::GetIntVariable(char *szName)
+{
+	int iIndex = FindVariableIndex(szName);
+
+	if(iIndex < 0) return 0;
+	if(m_Variables[iIndex].VarType != CONFIG_VARTYPE_INT) return 0;
+
+	return m_Variables[iIndex].iVarValue;
+}
+
+//----------------------------------------------------------
+
+char *CConfig::GetStringVariable(char *szName)
+{
+	int iIndex = FindVariableIndex(szName);
+
+	if(iIndex < 0) return NULL;
+	if(m_Variables[iIndex].VarType != CONFIG_VARTYPE_STRING) return NULL;
+
+	return m_Variables[iIndex].szVarValue;
+}
+
+//----------------------------------------------------------
+
+float CConfig::GetFloatVariable(char *szName)
+{
+	int iIndex = FindVariableIndex(szName);
+
+	if(iIndex < 0) return 0.0f;
+	if(m_Variables[iIndex].VarType != CONFIG_VARTYPE_FLOAT) return 0.0f;
+
+	return m_Variables[iIndex].fVarValue;
+}
+
+//----------------------------------------------------------
+
+BOOL CConfig::RemoveVariable(char *szName)
+{
+	int iIndex = FindVariableIndex(szName);
+
+	if(iIndex < 0) return FALSE;
+
+	if(m_Variables[iIndex].szVarValue )
+		free(m_Variables[iIndex].szVarValue);
+
+	memset(&m_Variables[iIndex],0,sizeof(ConfigVariable_s));
+	m_bVariableSlotState[iIndex] = FALSE;
+
+	RecalcSize();
+
+	return TRUE;
+}
+
+//----------------------------------------------------------
+
+CONFIG_VARTYPE CConfig::GetVariableType(char *szName)
+{
+	int iIndex = FindVariableIndex(szName);
+
+	if(iIndex < 0) return CONFIG_VARTYPE_NONE;
+
+	return m_Variables[iIndex].VarType;
+}
+
+//----------------------------------------------------------
+
+ConfigVariable_s *CConfig::GetVariableAtIndex(int iIndex)
+{
+	if(iIndex >= 0 && iIndex < MAX_CONFIG_VARIABLES)
+	{
+		if(m_bVariableSlotState[iIndex])
+		{
+			return &m_Variables[iIndex];
+		}
+	}
+	return NULL;
+}
+
+//----------------------------------------------------------
+
+CONFIG_VARTYPE CConfig::DetermineDataType(char *szData)
+{
+	if(!szData || !strlen(szData)) return CONFIG_VARTYPE_NONE;
+
+	if(szData[0] == '"' && szData[strlen(szData)-1] == '"')
+		return CONFIG_VARTYPE_STRING;
+	else if(strchr(szData, '.') != NULL)
+		return CONFIG_VARTYPE_FLOAT;
+	else
+		return CONFIG_VARTYPE_INT;
+}
+
+//----------------------------------------------------------
+
+BOOL CConfig::WriteFile()
+{
+	FILE *fWriteFile = fopen(m_szConfigFileName, "w");
+	
+	if(!fWriteFile) return FALSE;
+
+	int i = 0;
+	do
+	{
+		if(m_bVariableSlotState[i])
+		{
+			switch(m_Variables[i].VarType)
+			{
+			case CONFIG_VARTYPE_INT:
+				fprintf(fWriteFile, "%s=%d\n", m_Variables[i].szVarName, m_Variables[i].iVarValue);
+				break;
+			case CONFIG_VARTYPE_STRING:
+				if(m_Variables[i].szVarValue)
+					fprintf(fWriteFile, "%s=\"%s\"\n", m_Variables[i].szVarName, m_Variables[i].szVarValue);
+				break;
+			case CONFIG_VARTYPE_FLOAT:
+				fprintf(fWriteFile, "%s=%f\n", m_Variables[i].szVarName, m_Variables[i].fVarValue);
+				break;
+			}
+		}
+		i++;
+	}
+	while(i != MAX_CONFIG_VARIABLES);
+
+	fclose(fWriteFile);
+	return TRUE;
+}
+
+//----------------------------------------------------------
+
+BOOL CConfig::SetIntVariable(char *szName, int iValue, BOOL bReadOnly)
+{
+	int iIndex = FindVariableIndex(szName);
+	if(iIndex < 0)
+	{
+		iIndex = AddVariable(szName);
+		if (iIndex < 0)
+			return FALSE;
+	}
+
+	if(!bReadOnly)
+	{
+		if(m_Variables[iIndex].bReadOnly)
+		{
+			return FALSE;
+		}
+	}
+	else
+		m_Variables[iIndex].bReadOnly = TRUE;
+
+	m_Variables[iIndex].iVarValue = iValue;
+	m_Variables[iIndex].VarType = CONFIG_VARTYPE_INT;
+
+	WriteFile();
+
+	return TRUE;
+}
+
+//----------------------------------------------------------
+
+BOOL CConfig::SetStringVariable(char *szName, char *szValue, BOOL bReadOnly)
+{
+	int iIndex = FindVariableIndex(szName);
+	if(iIndex < 0)
+	{
+		iIndex = AddVariable(szName);
+		if(iIndex < 0)
+			return FALSE;
+	}
+
+	if(!bReadOnly)
+	{
+		if(m_Variables[iIndex].bReadOnly)
+		{
+			return FALSE;
+		}
+	}
+	else
+		m_Variables[iIndex].bReadOnly = TRUE;
+
+	m_Variables[iIndex].VarType = CONFIG_VARTYPE_STRING;
+	if(m_Variables[iIndex].szVarValue)
+		free(m_Variables[iIndex].szVarValue);
+	m_Variables[iIndex].szVarValue = (char *)calloc(1, strlen(szValue) + 1);
+	strcpy(m_Variables[iIndex].szVarValue, szValue);
+
+	WriteFile();
+
+	return TRUE;
+}
+
+//----------------------------------------------------------
+
+BOOL CConfig::SetFloatVariable(char *szName, float fValue, BOOL bReadOnly)
+{
+	int iIndex = FindVariableIndex(szName);
+	if(iIndex < 0)
+	{
+		iIndex = AddVariable(szName);
+		if (iIndex < 0)
+			return FALSE;
+	}
+
+	if(!bReadOnly)
+	{
+		if(m_Variables[iIndex].bReadOnly)
+		{
+			return FALSE;
+		}
+	}
+	else
+		m_Variables[iIndex].bReadOnly = TRUE;
+
+	m_Variables[iIndex].fVarValue = fValue;
+	m_Variables[iIndex].VarType = CONFIG_VARTYPE_FLOAT;
+
+	WriteFile();
+
+	return TRUE;
+}
+
+//----------------------------------------------------------
+
+void CConfig::AddConfigEntry(char *szName, char *szData)
+{
+	size_t len;
+
+	switch(DetermineDataType(szData))
+	{
+		case CONFIG_VARTYPE_INT:
+			SetIntVariable(szName, atoi(szData));
+			break;
+		case CONFIG_VARTYPE_STRING:
+			len = strlen(szData);
+			strncpy(szData, szData + 1, len - 1);
+			szData[len - 2] = 0;
+			SetStringVariable(szName, szData);
+			break;
+		case CONFIG_VARTYPE_FLOAT:
+			SetFloatVariable(szName, atof(szData));
+			break;
+	}
+}
+
+//----------------------------------------------------------
+
 BOOL CConfig::ReadFile()
 {
 	char	szReadBuffer[MAX_CONFIG_STRSIZE+1];
@@ -36,7 +399,7 @@ BOOL CConfig::ReadFile()
 	int		iDirectiveLength;
 	int		iDirectiveDataLength;
 
-	FILE	*fReadFile = fopen(field_8200,"r");
+	FILE	*fReadFile = fopen(m_szConfigFileName,"r");
 
 	if(!fReadFile) return FALSE;
 
@@ -123,78 +486,5 @@ BOOL CConfig::ReadFile()
 	return TRUE;
 }
 
-void CConfig::sub_10066180()
-{
-	// TODO: CConfig::sub_10066180 10066180
-}
-
-void CConfig::sub_100660E0()
-{
-	// TODO: CConfig::sub_100660E0 100660E0
-}
-
-void CConfig::sub_10065FD0()
-{
-	// TODO: CConfig::sub_10065FD0 10065FD0
-}
-
-void CConfig::sub_10065F30()
-{
-	// TODO: CConfig::sub_10065F30 10065F30 (unused)
-}
-
-void CConfig::sub_10065C90()
-{
-	// TODO: CConfig::sub_10065C90 10065C90
-}
-
-void CConfig::sub_10065D30()
-{
-	// TODO: CConfig::sub_10065D30 10065D30
-}
-
-void CConfig::sub_10065D50()
-{
-	// TODO: CConfig::sub_10065D50 10065D50
-}
-
-void CConfig::sub_10065C40()
-{
-	// TODO: CConfig::sub_10065C40 10065C40
-}
-
-void CConfig::sub_10065E10()
-{
-	// TODO: CConfig::sub_10065E10 10065E10
-}
-
-void CConfig::sub_10065C00()
-{
-	// TODO: CConfig::sub_10065C00 10065C00
-}
-
-void CConfig::sub_10065E40()
-{
-	// TODO: CConfig::sub_10065E40 10065E40
-}
-
-void CConfig::sub_10065E70()
-{
-	// TODO: CConfig::sub_10065E70 10065E70 (unused)
-}
-
-void CConfig::sub_10065EA0()
-{
-	// TODO: CConfig::sub_10065EA0 10065EA0 (unused)
-}
-
-void CConfig::sub_10065F00()
-{
-	// TODO: CConfig::sub_10065F00 10065F00 (unused)
-}
-
-void CConfig::sub_10066080()
-{
-	// TODO: CConfig::sub_10066080 10066080
-}
-
+//----------------------------------------------------------
+// EOF
diff --git a/saco/config.h b/saco/config.h
index 99026e1..7fc0220 100644
--- a/saco/config.h
+++ b/saco/config.h
@@ -2,41 +2,53 @@
 #pragma once
 
 #define MAX_CONFIG_STRSIZE 256
-#define MAX_CONFIG_ENTRIES 512
+#define MAX_CONFIG_VARIABLES 512
+#define MAX_CONFIG_VARIABLE_NAME 40
 
-typedef struct _UNNAMED_STRUCT_1 {
-	char _gap0[61];
-} UNNAMED_STRUCT_1;
+enum CONFIG_VARTYPE
+{
+	CONFIG_VARTYPE_NONE = 0,
+	CONFIG_VARTYPE_INT,
+	CONFIG_VARTYPE_STRING,
+	CONFIG_VARTYPE_FLOAT,
+};
+
+struct ConfigVariable_s
+{
+	char szVarName[MAX_CONFIG_VARIABLE_NAME+1];
+	BOOL bReadOnly;
+	CONFIG_VARTYPE VarType;
+	int iVarValue;
+	float fVarValue;
+	char* szVarValue;
+};
 
 class CConfig
 {
 private:
-	UNNAMED_STRUCT_1 field_0[MAX_CONFIG_ENTRIES];
-	int field_7A00[MAX_CONFIG_ENTRIES];
-	char field_8200[MAX_PATH+1];
-	int field_8305;
-
-	void AddConfigEntry(char * szName, char * szData);
+	ConfigVariable_s	m_Variables[MAX_CONFIG_VARIABLES];
+	BOOL				m_bVariableSlotState[MAX_CONFIG_VARIABLES];
+	CHAR				m_szConfigFileName[MAX_PATH+1];
+	int					m_iUpperIndex;
 
 public:
-
-	CConfig(char* a2);
-
+	~CConfig();
+	void RecalcSize();
+	int FindVariableIndex(char *szName);
+	bool IsVariableExist(char *szName);
+	int AddVariable(char *szName);
+	int GetIntVariable(char *szName);
+	char *GetStringVariable(char *szName);
+	float GetFloatVariable(char *szName);
+	BOOL RemoveVariable(char *szName);
+	CONFIG_VARTYPE GetVariableType(char *szName);
+	ConfigVariable_s *GetVariableAtIndex(int iIndex);
+	CONFIG_VARTYPE DetermineDataType(char *szData);
+	BOOL WriteFile();
+	BOOL SetIntVariable(char *szName, int iValue, BOOL bReadOnly = FALSE);
+	BOOL SetStringVariable(char *szName, char *szValue, BOOL bReadOnly = FALSE);
+	BOOL SetFloatVariable(char *szName, float fValue, BOOL bReadOnly = FALSE);
+	void AddConfigEntry(char *szName, char *szData);
 	BOOL ReadFile();
-
-	void sub_10066180();
-	void sub_100660E0();
-	void sub_10065FD0();
-	void sub_10065F30();
-	void sub_10065C90();
-	void sub_10065D30();
-	void sub_10065D50();
-	void sub_10065C40();
-	void sub_10065E10();
-	void sub_10065C00();
-	void sub_10065E40();
-	void sub_10065E70();
-	void sub_10065EA0();
-	void sub_10065F00();
-	void sub_10066080();
+	CConfig(char* szFileName);	
 };