diff --git a/org.adempiere.base/src/org/compiere/model/MDepositBatch.java b/org.adempiere.base/src/org/compiere/model/MDepositBatch.java
index 1b14e3c7e4..3cac8fee58 100644
--- a/org.adempiere.base/src/org/compiere/model/MDepositBatch.java
+++ b/org.adempiere.base/src/org/compiere/model/MDepositBatch.java
@@ -130,8 +130,6 @@ public class MDepositBatch extends X_C_DepositBatch
 
 	/**	Process Message 			*/
 	private String		m_processMsg = null;
-	/**	Just Prepared Flag			*/
-//	private boolean		m_justPrepared = false;
 
 	/**
 	 * 	Unlock Document.
@@ -224,10 +222,7 @@ public class MDepositBatch extends X_C_DepositBatch
 	 */
 	public File createPDF (File file)
 	{
-	//	ReportEngine re = ReportEngine.get (getCtx(), ReportEngine.INVOICE, getC_Invoice_ID());
-	//	if (re == null)
-			return null;
-	//	return re.getPDF(file);
+		return null;
 	}	//	createPDF
 
 	
diff --git a/org.adempiere.base/src/org/compiere/model/MDepreciation.java b/org.adempiere.base/src/org/compiere/model/MDepreciation.java
index 082632faa3..6160f7ffdf 100644
--- a/org.adempiere.base/src/org/compiere/model/MDepreciation.java
+++ b/org.adempiere.base/src/org/compiere/model/MDepreciation.java
@@ -194,8 +194,6 @@ public class MDepreciation extends X_A_Depreciation implements ImmutablePOSuppor
 	{
 		String depreciationType = getDepreciationType();
 		BigDecimal retValue = null;
-		//~ int offset = getFixMonthOffset();
-		//~ A_Current_Period += offset;
 		
 		if(CLogMgt.isLevelFinest())
 		{
@@ -376,9 +374,6 @@ public class MDepreciation extends X_A_Depreciation implements ImmutablePOSuppor
 	 */
 	private BigDecimal apply_ARH_AD1(MDepreciationWorkfile wk, MAssetAcct assetAcct, int A_Current_Period,BigDecimal Accum_Dep)
 	{
-		//~ /** Current Worksheet */
-		//~ MDepreciationWorkfile wk = MDepreciationWorkfile.get(getCtx(), A_Asset_ID, PostingType);
-		
 		/** FAs' value = acquisition value - the amount recovered */
 		BigDecimal assetAmt = wk.getActualCost();
 		/** Life in months */
@@ -387,29 +382,16 @@ public class MDepreciation extends X_A_Depreciation implements ImmutablePOSuppor
 		int A_Current_Year = (int)(A_Current_Period / 12);
 		/** Life in years = integer part of (the life in months / 12) => first year will be 0 */
 		int A_Life_Year = (int)(A_Life_Period / 12);
-		//~ /** Number of years of use remaining (including current year) */
-		//~ int A_RemainingLife_Year = A_Life_Year - A_Current_Year;
-		
-		
-		/** Coefficient K */
-		/* @win : looks like a country specific requirement
-		BigDecimal coef_K = get_AD_K(A_Life_Year);
-		*/
 		
 		/** Linear damping coefficient for one year = 1 / total number of years */
 		BigDecimal coef_sl = BigDecimal.ONE.divide(new BigDecimal(A_Life_Year), getPrecision() + 2, RoundingMode.DOWN);
 		/** Degressive damping coefficient for one year = one-year linear depreciation * coeficient K */
-		//BigDecimal coef_ad1 = coef_sl.multiply(coef_K); //commented by @win
 		BigDecimal coef_ad1 = coef_sl.multiply(BigDecimal.valueOf(2.0)); //added by @win
 		
-		/** AD2 */
-		//~ BigDecimal DUR = BD_100.multiply(
-		
 		// logging
 		if (log.isLoggable(Level.FINE))  {
 			log.fine("assetAmt=" + assetAmt + ", A_Life_Period=" + A_Life_Period);
 			log.fine("A_Current_Year=" + A_Current_Year + ", A_Life_Year=" + A_Life_Year);
-			//log.fine("coef_K=" + coef_K + ", coef_sl=" + coef_sl + ", coef_ad1=" + coef_ad1); //commented out by @win
 		}
 		
 		/** Depreciation for the current year, is calculated below */
@@ -470,30 +452,6 @@ public class MDepreciation extends X_A_Depreciation implements ImmutablePOSuppor
 		throw new AssetNotImplementedException("AD2");
 	}
 	
-	/** For depreciation regime skimmed returns coefficient K depending on the life of FAs
-	 *	@param A_Life_Year	life in years
-	 *	@return coeficient K degressive method for
-	 *	@see #apply_ARH_AD1(int, int, String, int, BigDecimal)
-	 */
-	/*private static BigDecimal get_AD_K(int A_Life_Year)
-	{
-		if (A_Life_Year < 2) {
-			throw new IllegalArgumentException("@A_Life_Year@ = " + A_Life_Year + " < 2");
-		}
-		// A_Life_Year in [2, 5]
-		else if (A_Life_Year <= 5) {
-			return new BigDecimal(1.5);
-		}
-		// A_Life_Year in (5, 10]
-		else if (A_Life_Year <= 10) {
-			return new BigDecimal(2.0);
-		}
-		// A_Life_Year in (10, infinit)
-		else {
-			return new BigDecimal(2.5);
-		}
-	}*/
-	
 	/** Calculate the value of depreciation over a month (period). In the last month of the year we add errors from the adjustment calculation
 	 *	@param A_Current_Period		current month's index
 	 *	@param amtPerYear			value of depreciation per year
diff --git a/org.adempiere.base/src/org/compiere/model/MDepreciationConvention.java b/org.adempiere.base/src/org/compiere/model/MDepreciationConvention.java
index 8862822580..706c452dc0 100644
--- a/org.adempiere.base/src/org/compiere/model/MDepreciationConvention.java
+++ b/org.adempiere.base/src/org/compiere/model/MDepreciationConvention.java
@@ -30,9 +30,6 @@ public class MDepreciationConvention extends X_A_Depreciation_Convention impleme
 	public MDepreciationConvention(Properties ctx, int A_Depreciation_Convention_ID, String trxName)
 	{
 		super (ctx, A_Depreciation_Convention_ID, trxName);
-		//~ if (A_Depreciation_Convention_ID == 0)
-		//~ {
-		//~ }
 	}	//	MDepreciationConvention
 
 	/**
@@ -78,8 +75,6 @@ public class MDepreciationConvention extends X_A_Depreciation_Convention impleme
 	
 	/**		Cache									*/
 	private static ImmutableIntPOCache<Integer,MDepreciationConvention> s_cache = new ImmutableIntPOCache<Integer,MDepreciationConvention>(Table_Name, 5);
-	//~ /**		Static logger							*/
-	//~ private static Logger s_log = CLogger.getCLogger(MDepreciationConvention.class);
 	
 	/**
 	 * Get MDepreciationConvention from cache (immutable)
diff --git a/org.adempiere.base/src/org/compiere/model/MDepreciationEntry.java b/org.adempiere.base/src/org/compiere/model/MDepreciationEntry.java
index ca8f5f86b4..4a7fe7c68d 100644
--- a/org.adempiere.base/src/org/compiere/model/MDepreciationEntry.java
+++ b/org.adempiere.base/src/org/compiere/model/MDepreciationEntry.java
@@ -181,7 +181,6 @@ implements DocAction
 	public boolean unlockIt()
 	{
 		if (log.isLoggable(Level.INFO)) log.info("unlockIt - " + toString());
-	//	setProcessing(false);
 		return true;
 	}	//	unlockIt
 	
diff --git a/org.adempiere.base/src/org/compiere/model/MDepreciationExp.java b/org.adempiere.base/src/org/compiere/model/MDepreciationExp.java
index e324a2cb50..23790affb4 100644
--- a/org.adempiere.base/src/org/compiere/model/MDepreciationExp.java
+++ b/org.adempiere.base/src/org/compiere/model/MDepreciationExp.java
@@ -31,20 +31,6 @@ public class MDepreciationExp extends X_A_Depreciation_Exp
 	public MDepreciationExp(Properties ctx, int A_Depreciation_Exp_ID, String trxName)
 	{
 		super (ctx, A_Depreciation_Exp_ID, trxName);
-		/** 
-		if (A_Depreciation_Exp_ID == 0)
-		{
-			setA_Account_Number (0);
-			setA_Asset_ID (0);
-			setA_Depreciation_Exp_ID (0);
-			setA_Entry_Type (null);
-			setA_Period (0);
-			setDescription (null);
-			setExpense (Env.ZERO);
-			setIsDepreciated (false);
-			setProcessed (false);
-		}
-		*/
 	}
 	
 	/** Load Constructor */
@@ -209,7 +195,6 @@ public class MDepreciationExp extends X_A_Depreciation_Exp
 			Collection<MDepreciationWorkfile> workFiles = MDepreciationWorkfile.forA_Asset_ID(getCtx(), getA_Asset_ID(), get_TrxName());
 			for(MDepreciationWorkfile assetwk : workFiles) {	
 				// TODO : check if we can reverse it (check period, check dateacct etc)
-				//MDepreciationWorkfile assetwk = getA_Depreciation_Workfile();
 				assetwk.adjustAccumulatedDepr(getA_Accumulated_Depr().negate(), getA_Accumulated_Depr_F().negate(), false);
 				assetwk.saveEx();
 			}
@@ -236,7 +221,6 @@ public class MDepreciationExp extends X_A_Depreciation_Exp
 		{
 			Collection<MDepreciationWorkfile> workFiles = MDepreciationWorkfile.forA_Asset_ID(getCtx(), getA_Asset_ID(), get_TrxName());
 			for(MDepreciationWorkfile wk : workFiles) {	
-				//MDepreciationWorkfile wk = getA_Depreciation_Workfile();
 				wk.setA_Current_Period();
 				wk.saveEx();
 			}
diff --git a/org.adempiere.base/src/org/compiere/model/MDepreciationWorkfile.java b/org.adempiere.base/src/org/compiere/model/MDepreciationWorkfile.java
index eb372c4013..aaa3f21338 100644
--- a/org.adempiere.base/src/org/compiere/model/MDepreciationWorkfile.java
+++ b/org.adempiere.base/src/org/compiere/model/MDepreciationWorkfile.java
@@ -107,21 +107,6 @@ public class MDepreciationWorkfile extends X_A_Depreciation_Workfile
 		return asset.getAssetServiceDate();
 	}
 	
-	
-	/**	Gets asset's class
-	 *	@return asset class id
-	 */
-	/* commented out by @win
-	public int getA_Asset_Class_ID()
-	{
-		MAsset asset = getAsset();
-		if (asset == null) {
-			return 0;
-		}
-		return asset.getA_Asset_Class_ID();
-	}
-	*/ // end comment by @win
-	
 	/**	After save
 	 *	@param	newRecord
 	 *	@return true on success
@@ -431,32 +416,6 @@ public class MDepreciationWorkfile extends X_A_Depreciation_Workfile
 		newCost = newCost.add(deltaAmt);
 		newQty = newQty.add(deltaQty);
 		
-		// TODO: crashes if I cancel an Issue:
-//		if (newQty.signum() < 0) {
-//			throw new ArhRuntimeException(getCtx(), "@A_QTY_Current@ < 0");
-//		}
-
-		//
-		// There must be verified that the remaining value to be greater than the amount diminished
-		// total devaluation because if the entire asset value (A_Asset_Cost) must be brought to 0. 
-//		if (deltaAmt.signum() < 0)
-//		{
-//			BigDecimal remainingAmt_C = getRemainingCost(null, false);
-//			if (remainingAmt_C.compareTo(deltaAmt.negate()) < 0)
-//			{
-//				throw new ArhRuntimeException(getCtx(), "@A_Asset_Remaining@ < @DeltaAmt@")
-//					.addInfo("@A_Asset_Cost@=", getA_Asset_Cost())
-//					.addInfo("@A_Accumulated_Depr@=", getA_Accumulated_Depr());
-//			}
-//			BigDecimal remainingAmt_F = getRemainingCost(null, true);
-//			if (remainingAmt_F.compareTo(deltaAmt.negate()) < 0)
-//			{
-//				throw new ArhRuntimeException(getCtx(), "@A_Asset_Remaining_F@ < @DeltaAmt@")
-//					.addInfo("@A_Asset_Cost=@", getA_Asset_Cost())
-//					.addInfo("@A_Accumulated_Depr@=", getA_Accumulated_Depr_F());
-//			}
-//		}
-		
 		setA_Asset_Cost(newCost);
 		setA_QTY_Current(newQty);
 		
@@ -639,8 +598,6 @@ public class MDepreciationWorkfile extends X_A_Depreciation_Workfile
 		// TODO: teo_sarca: need to evaluate what happens when we change Depreciation method !!!
 		MDepreciation depreciation_C = MDepreciation.get(getCtx(), assetacct.getA_Depreciation_ID());
 		MDepreciation depreciation_F = MDepreciation.get(getCtx(), assetacct.getA_Depreciation_F_ID());
-		//~ int offset_C = depreciation_C.getFixMonthOffset();
-		//~ int offset_F = depreciation_F.getFixMonthOffset();
 		int offset_C = 0, offset_F = 0;
 		
 		BigDecimal assetCost = getActualCost();
diff --git a/org.adempiere.base/src/org/compiere/model/MDiscountSchema.java b/org.adempiere.base/src/org/compiere/model/MDiscountSchema.java
index 4cfc35b037..0a88fee632 100644
--- a/org.adempiere.base/src/org/compiere/model/MDiscountSchema.java
+++ b/org.adempiere.base/src/org/compiere/model/MDiscountSchema.java
@@ -91,13 +91,11 @@ public class MDiscountSchema extends X_M_DiscountSchema implements ImmutablePOSu
 		super (ctx, M_DiscountSchema_ID, trxName);
 		if (M_DiscountSchema_ID == 0)
 		{
-		//	setName();
 			setDiscountType (DISCOUNTTYPE_FlatPercent);
 			setFlatDiscount(Env.ZERO);
 			setIsBPartnerFlatDiscount (false);
 			setIsQuantityBased (true);	// Y
 			setCumulativeLevel(CUMULATIVELEVEL_Line);
-		//	setValidFrom (new Timestamp(System.currentTimeMillis()));
 		}	
 	}	//	MDiscountSchema
 
diff --git a/org.adempiere.base/src/org/compiere/model/MDistribution.java b/org.adempiere.base/src/org/compiere/model/MDistribution.java
index 80c85d3f12..c672a85b57 100644
--- a/org.adempiere.base/src/org/compiere/model/MDistribution.java
+++ b/org.adempiere.base/src/org/compiere/model/MDistribution.java
@@ -267,9 +267,6 @@ public class MDistribution extends X_GL_Distribution
 		super (ctx, GL_Distribution_ID, trxName);
 		if (GL_Distribution_ID == 0)
 		{
-		//	setC_AcctSchema_ID (0);
-		//	setName (null);
-			//
 			setAnyAcct (true);	// Y
 			setAnyActivity (true);	// Y
 			setAnyBPartner (true);	// Y
@@ -442,7 +439,6 @@ public class MDistribution extends X_GL_Distribution
 			dl.calculateQty (Qty);	
 			total = total.add(dl.getAmt());
 			totalQty = totalQty.add(dl.getQty());
-		//	log.fine("distribute - Line=" + dl.getLine() + " - " + dl.getPercent() + "% " + dl.getAmt() + " - Total=" + total);
 			//	Remainder
 			if (dl.getPercent().compareTo(Env.ZERO) == 0)
 				indexZeroPercent = i;
@@ -460,12 +456,10 @@ public class MDistribution extends X_GL_Distribution
 		{
 			if (indexZeroPercent != -1)
 			{
-			//	log.fine("distribute - Difference=" + difference + " - 0%Line=" + m_lines[indexZeroPercent]); 
 				m_lines[indexZeroPercent].setAmt (difference);
 			}
 			else if (indexBiggest != -1)
 			{
-			//	log.fine("distribute - Difference=" + difference + " - MaxLine=" + m_lines[indexBiggest] + " - " + m_lines[indexBiggest].getAmt()); 
 				m_lines[indexBiggest].setAmt (m_lines[indexBiggest].getAmt().add(difference));
 			}
 			else
@@ -477,12 +471,10 @@ public class MDistribution extends X_GL_Distribution
 		{
 			if (indexZeroPercent != -1)
 			{
-			//	log.fine("distribute - Difference=" + difference + " - 0%Line=" + m_lines[indexZeroPercent]); 
 				m_lines[indexZeroPercent].setQty (differenceQty);
 			}
 			else if (indexBiggest != -1)
 			{
-			//	log.fine("distribute - Difference=" + difference + " - MaxLine=" + m_lines[indexBiggest] + " - " + m_lines[indexBiggest].getAmt()); 
 				m_lines[indexBiggest].setQty (m_lines[indexBiggest].getQty().add(differenceQty));
 			}
 			else
diff --git a/org.adempiere.base/src/org/compiere/model/MDistributionLine.java b/org.adempiere.base/src/org/compiere/model/MDistributionLine.java
index c865129aba..4dd69c2ece 100644
--- a/org.adempiere.base/src/org/compiere/model/MDistributionLine.java
+++ b/org.adempiere.base/src/org/compiere/model/MDistributionLine.java
@@ -49,9 +49,6 @@ public class MDistributionLine extends X_GL_DistributionLine
 		super (ctx, GL_DistributionLine_ID, trxName);
 		if (GL_DistributionLine_ID == 0)
 		{
-		//	setGL_Distribution_ID (0);		//	Parent
-		//	setLine (0);
-			//
 			setOverwriteAcct (false);
 			setOverwriteActivity (false);
 			setOverwriteBPartner (false);
diff --git a/org.adempiere.base/src/org/compiere/model/MDistributionRunLine.java b/org.adempiere.base/src/org/compiere/model/MDistributionRunLine.java
index 6356dc5991..5e2e98dbf5 100644
--- a/org.adempiere.base/src/org/compiere/model/MDistributionRunLine.java
+++ b/org.adempiere.base/src/org/compiere/model/MDistributionRunLine.java
@@ -202,7 +202,6 @@ public class MDistributionRunLine extends X_M_DistributionRunLine
 		m_actualQty = Env.ZERO;
 		m_actualMin = Env.ZERO;
 		m_actualAllocation = Env.ZERO;
-	//	m_lastDifference = Env.ZERO;
 		m_maxAllocation = Env.ZERO;
 		
 	}	//	resetCalculations
diff --git a/org.adempiere.base/src/org/compiere/model/MDocType.java b/org.adempiere.base/src/org/compiere/model/MDocType.java
index 4baea98c6f..211542f619 100644
--- a/org.adempiere.base/src/org/compiere/model/MDocType.java
+++ b/org.adempiere.base/src/org/compiere/model/MDocType.java
@@ -131,10 +131,6 @@ public class MDocType extends X_C_DocType implements ImmutablePOSupport
 		super(ctx, C_DocType_ID, trxName);
 		if (C_DocType_ID == 0)
 		{
-		//	setName (null);
-		//	setPrintName (null);
-		//	setDocBaseType (null);
-		//	setGL_Category_ID (0);
 			setDocumentCopies (0);
 			setHasCharges (false);
 			setIsDefault (false);
@@ -143,7 +139,6 @@ public class MDocType extends X_C_DocType implements ImmutablePOSupport
 			setIsPickQAConfirm(false);
 			setIsShipConfirm(false);
 			setIsSplitWhenDifference(false);
-			//
 			setIsCreateCounter(true);
 			setIsDefaultCounterDoc(false);
 			setIsIndexed(true);
@@ -297,8 +292,6 @@ public class MDocType extends X_C_DocType implements ImmutablePOSupport
 	 */
 	protected boolean beforeSave (boolean newRecord)
 	{
-		/*if (getAD_Org_ID() != 0)
-			setAD_Org_ID(0);*/
 		return true;
 	}	//	beforeSave
 	
diff --git a/org.adempiere.base/src/org/compiere/model/MDunningRun.java b/org.adempiere.base/src/org/compiere/model/MDunningRun.java
index 5087f4f11d..e66cb32e51 100644
--- a/org.adempiere.base/src/org/compiere/model/MDunningRun.java
+++ b/org.adempiere.base/src/org/compiere/model/MDunningRun.java
@@ -52,7 +52,6 @@ public class MDunningRun extends X_C_DunningRun
 		super (ctx, C_DunningRun_ID, trxName);
 		if (C_DunningRun_ID == 0)
 		{
-		//	setC_DunningLevel_ID (0);
 			setDunningDate (new Timestamp(System.currentTimeMillis()));
 			setProcessed (false);
 		}	
diff --git a/org.adempiere.base/src/org/compiere/model/MDunningRunEntry.java b/org.adempiere.base/src/org/compiere/model/MDunningRunEntry.java
index 923f13a8b1..2bf7d14acc 100644
--- a/org.adempiere.base/src/org/compiere/model/MDunningRunEntry.java
+++ b/org.adempiere.base/src/org/compiere/model/MDunningRunEntry.java
@@ -58,12 +58,6 @@ public class MDunningRunEntry extends X_C_DunningRunEntry
 		super (ctx, C_DunningRunEntry_ID, trxName);
 		if (C_DunningRunEntry_ID == 0)
 		{
-		//	setC_BPartner_ID (0);
-		//	setC_BPartner_Location_ID (0);
-		//	setAD_User_ID (0);
-			
-		//	setSalesRep_ID (0);
-		//	setC_Currency_ID (0);
 			setAmt (Env.ZERO);
 			setQty (Env.ZERO);
 			setProcessed (false);
@@ -264,17 +258,6 @@ public class MDunningRunEntry extends X_C_DunningRunEntry
 		return retValue;
 	}	//	hasInvoices
 
-	/**
-	 * Get Parent
-	 * @return Dunning Run
-	 */
-	/*private MDunningRun getParent() 
-	{
-		if (m_parent == null) 
-			m_parent = new MDunningRun(getCtx(), getC_DunningRun_ID (), get_TrxName());
-		return m_parent;
-	}	//	getParent*/
-	
 	@Override
 	protected boolean beforeSave (boolean newRecord)
 	{
diff --git a/org.adempiere.base/src/org/compiere/model/MDunningRunLine.java b/org.adempiere.base/src/org/compiere/model/MDunningRunLine.java
index 8456f54556..c01cd4ef36 100644
--- a/org.adempiere.base/src/org/compiere/model/MDunningRunLine.java
+++ b/org.adempiere.base/src/org/compiere/model/MDunningRunLine.java
@@ -199,28 +199,6 @@ public class MDunningRunLine extends X_C_DunningRunLine
 		return m_payment;
 	}	//	getPayment
 	
-	/**
-	 * 	Set Payment
-	 *
-	public void setPayment (MPayment payment)
-	{
-		m_payment = payment;
-		if (payment != null)
-		{
-			m_C_CurrencyFrom_ID = payment.getC_Currency_ID();
-			setAmt(payment.getPayAmt());	//	need to reverse
-			setOpenAmt(getAmt());	//	not correct
-			setConvertedAmt (MConversionRate.convert(getCtx(), getOpenAmt(), 
-				getC_CurrencyFrom_ID(), getC_CurrencyTo_ID(), getAD_Client_ID(), getAD_Org_ID()));
-		}
-		else
-		{
-			m_C_CurrencyFrom_ID = 0;
-			setAmt(Env.ZERO);
-			setConvertedAmt(Env.ZERO);
-		}
-	}	//	setPayment
-	
 	/**
 	 * 	Set Payment
 	 *	@param C_Payment_ID
diff --git a/org.adempiere.base/src/org/compiere/model/MEXPFormatLine.java b/org.adempiere.base/src/org/compiere/model/MEXPFormatLine.java
index b570e7ccb9..04af9d9d1f 100644
--- a/org.adempiere.base/src/org/compiere/model/MEXPFormatLine.java
+++ b/org.adempiere.base/src/org/compiere/model/MEXPFormatLine.java
@@ -103,8 +103,6 @@ public class MEXPFormatLine extends X_EXP_FormatLine implements ImmutablePOSuppo
 	StringBuilder sql = new StringBuilder("SELECT * ")
 		.append(" FROM ").append(X_EXP_FormatLine.Table_Name)
 		.append(" WHERE ").append(X_EXP_Format.COLUMNNAME_Value).append("=?")
-		//.append(" AND IsActive = ?")
-		//.append(" AND AD_Client_ID = ?")
 		.append(" AND ").append(X_EXP_Format.COLUMNNAME_EXP_Format_ID).append(" = ?")
 	;
 	PreparedStatement pstmt = null;
diff --git a/org.adempiere.base/src/org/compiere/model/MElement.java b/org.adempiere.base/src/org/compiere/model/MElement.java
index 23c949d695..4907ddc798 100644
--- a/org.adempiere.base/src/org/compiere/model/MElement.java
+++ b/org.adempiere.base/src/org/compiere/model/MElement.java
@@ -45,9 +45,6 @@ public class MElement extends X_C_Element
 		super(ctx, C_Element_ID, trxName);
 		if (C_Element_ID == 0)
 		{
-		//	setName (null);
-		//	setAD_Tree_ID (0);
-		//	setElementType (null);	// A
 			setIsBalancing (false);
 			setIsNaturalAccount (false);
 		}
diff --git a/org.adempiere.base/src/org/compiere/model/MElementValue.java b/org.adempiere.base/src/org/compiere/model/MElementValue.java
index 6ee1c610ac..d9e9ae4a6f 100644
--- a/org.adempiere.base/src/org/compiere/model/MElementValue.java
+++ b/org.adempiere.base/src/org/compiere/model/MElementValue.java
@@ -52,9 +52,6 @@ public class MElementValue extends X_C_ElementValue implements ImmutablePOSuppor
 		super(ctx, C_ElementValue_ID, trxName);
 		if (C_ElementValue_ID == 0)
 		{
-		//	setC_Element_ID (0);	//	Parent
-		//	setName (null);
-		//	setValue (null);
 			setIsSummary (false);
 			setAccountSign (ACCOUNTSIGN_Natural);
 			setAccountType (ACCOUNTTYPE_Expense);
@@ -167,13 +164,6 @@ public class MElementValue extends X_C_ElementValue implements ImmutablePOSuppor
 		setPostBudget(imp.isPostBudget());
 		setPostEncumbrance(imp.isPostEncumbrance());
 		setPostStatistical(imp.isPostStatistical());
-		//
-	//	setC_BankAccount_ID(imp.getC_BankAccount_ID());
-	//	setIsForeignCurrency(imp.isForeignCurrency());
-	//	setC_Currency_ID(imp.getC_Currency_ID());
-	//	setIsBankAccount(imp.isIsBankAccount());
-	//	setValidFrom(null);
-	//	setValidTo(null);
 	}	//	set
 	
 	
diff --git a/org.adempiere.base/src/org/compiere/model/MEntityType.java b/org.adempiere.base/src/org/compiere/model/MEntityType.java
index 88d74c4026..a6aeb30d4c 100644
--- a/org.adempiere.base/src/org/compiere/model/MEntityType.java
+++ b/org.adempiere.base/src/org/compiere/model/MEntityType.java
@@ -187,31 +187,7 @@ public class MEntityType extends X_AD_EntityType implements ImmutablePOSupport
 				return false;
 			}
 		}
-		else	//	new
-		{
-			/*
-			setEntityType(getEntityType().toUpperCase());	//	upper case
-			if (getEntityType().trim().length() < 4)
-			{
-				log.saveError("FillMandatory", Msg.getElement(getCtx(), "EntityType") 
-					+ " - 4 Characters");
-				return false;
-			}
-			boolean ok = true;
-			char[] cc = getEntityType().toCharArray();
-			for (int i = 0; i < cc.length; i++)
-			{
-				char c = cc[i];
-				if (Character.isDigit(c) || (c >= 'A' && c <= 'Z'))
-					continue;
-				//
-				log.saveError("FillMandatory", Msg.getElement(getCtx(), "EntityType") 
-					+ " - Must be ASCII Letter or Digit");
-				return false;
-			}
-			*/
-			//setAD_EntityType_ID();
-		}	//	new
+		
 		return true;
 	}	//	beforeSave
 	
diff --git a/org.adempiere.base/src/org/compiere/model/MField.java b/org.adempiere.base/src/org/compiere/model/MField.java
index 31cb6ec445..eb965777c4 100644
--- a/org.adempiere.base/src/org/compiere/model/MField.java
+++ b/org.adempiere.base/src/org/compiere/model/MField.java
@@ -83,9 +83,6 @@ public class MField extends X_AD_Field implements ImmutablePOSupport
 		super (ctx, AD_Field_ID, trxName);
 		if (AD_Field_ID == 0)
 		{
-		//	setAD_Tab_ID (0);	//	parent
-		//	setAD_Column_ID (0);
-		//	setName (null);
 			setEntityType (ENTITYTYPE_UserMaintained);	// U
 			setIsCentrallyMaintained (true);	// Y
 			setIsDisplayed (true);	// Y
@@ -95,7 +92,6 @@ public class MField extends X_AD_Field implements ImmutablePOSupport
 			setIsHeading (false);
 			setIsReadOnly (false);
 			setIsSameLine (false);
-		//	setObscureType(OBSCURETYPE_ObscureDigitsButLast4);
 		}	
 	}	//	MField
 
diff --git a/org.adempiere.base/src/org/compiere/model/MFormAccess.java b/org.adempiere.base/src/org/compiere/model/MFormAccess.java
index 0e0686ae6e..2b0457f26b 100644
--- a/org.adempiere.base/src/org/compiere/model/MFormAccess.java
+++ b/org.adempiere.base/src/org/compiere/model/MFormAccess.java
@@ -46,8 +46,6 @@ public class MFormAccess extends X_AD_Form_Access
 			throw new IllegalArgumentException("Multi-Key");
 		else
 		{
-		//	setAD_Form_ID (0);
-		//	setAD_Role_ID (0);
 			setIsReadWrite (true);
 		}
 	}	//	MFormAccess
diff --git a/org.adempiere.base/src/org/compiere/model/MGLCategory.java b/org.adempiere.base/src/org/compiere/model/MGLCategory.java
index c890ed55d1..a0f8ca3d3e 100644
--- a/org.adempiere.base/src/org/compiere/model/MGLCategory.java
+++ b/org.adempiere.base/src/org/compiere/model/MGLCategory.java
@@ -154,7 +154,6 @@ public class MGLCategory extends X_GL_Category implements ImmutablePOSupport
 		super (ctx, GL_Category_ID, trxName);
 		if (GL_Category_ID == 0)
 		{
-		//	setName (null);
 			setCategoryType (CATEGORYTYPE_Manual);
 			setIsDefault (false);
 		}
diff --git a/org.adempiere.base/src/org/compiere/model/MGoal.java b/org.adempiere.base/src/org/compiere/model/MGoal.java
index a67fcb7dfb..4c66809317 100644
--- a/org.adempiere.base/src/org/compiere/model/MGoal.java
+++ b/org.adempiere.base/src/org/compiere/model/MGoal.java
@@ -266,9 +266,6 @@ public class MGoal extends X_PA_Goal
 		super (ctx, PA_Goal_ID, trxName);
 		if (PA_Goal_ID == 0)
 		{
-		//	setName (null);
-		//	setAD_User_ID (0);
-		//	setPA_ColorSchema_ID (0);
 			setSeqNo (0);
 			setIsSummary (false);
 			setMeasureScope (MEASUREDISPLAY_Year);
@@ -536,9 +533,6 @@ public class MGoal extends X_PA_Goal
 	 */
 	protected boolean beforeSave (boolean newRecord)
 	{
-	//	if (getMultiplier(this) == null)	//	error
-	//		setMeasureDisplay(getMeasureScope());
-		
 		//	Measure required if nor Summary
 		if (!isSummary() && getPA_Measure_ID() == 0)
 		{
diff --git a/org.adempiere.base/src/org/compiere/model/MIFixedAsset.java b/org.adempiere.base/src/org/compiere/model/MIFixedAsset.java
index c2eda35c2c..0a9830ce50 100644
--- a/org.adempiere.base/src/org/compiere/model/MIFixedAsset.java
+++ b/org.adempiere.base/src/org/compiere/model/MIFixedAsset.java
@@ -112,29 +112,25 @@ public class MIFixedAsset extends X_I_FixedAsset
 	/**
 	 */
 	private void fixAmount(int idx) {
-		//~ try {
-			BigDecimal amt = (BigDecimal)get_Value(idx);
-			if (amt == null)
-				return;
-			
-			int precision = getStdPrecision();
-			BigDecimal newAmt = amt.setScale(getStdPrecision(), RoundingMode.HALF_UP);
-			set_Value(idx, newAmt);
-			if (log.isLoggable(Level.FINE)) log.fine(getInventoryNo() + ": " + get_ColumnName(idx) + "=" + amt + "->" + newAmt + " (precision=" + precision + ")");
-		//~ } catch (Exception e) {}
+		BigDecimal amt = (BigDecimal)get_Value(idx);
+		if (amt == null)
+			return;
+		
+		int precision = getStdPrecision();
+		BigDecimal newAmt = amt.setScale(getStdPrecision(), RoundingMode.HALF_UP);
+		set_Value(idx, newAmt);
+		if (log.isLoggable(Level.FINE)) log.fine(getInventoryNo() + ": " + get_ColumnName(idx) + "=" + amt + "->" + newAmt + " (precision=" + precision + ")");
 	}
 	
 	/**
 	 */
 	private void fixKeyValue(int idx) {
-		//~ try {
-			String name = (String)get_Value(idx);
-			if (name == null)
-				return;
-			String newName = name.trim().replaceAll("[ ]+", " ");
-			if (log.isLoggable(Level.FINE)) log.fine(getInventoryNo() + ": " + get_ColumnName(idx) + "=[" + name + "]->[" + newName + "]");
-			set_Value(idx, newName);
-		//~ } catch (Exception e) {}
+		String name = (String)get_Value(idx);
+		if (name == null)
+			return;
+		String newName = name.trim().replaceAll("[ ]+", " ");
+		if (log.isLoggable(Level.FINE)) log.fine(getInventoryNo() + ": " + get_ColumnName(idx) + "=[" + name + "]->[" + newName + "]");
+		set_Value(idx, newName);
 	}
 	
 	/**
@@ -150,16 +146,6 @@ public class MIFixedAsset extends X_I_FixedAsset
 			{
 				throw new FillMandatoryException(COLUMNNAME_UseLifeMonths);
 			}
-			/*//comment by @win
-			if (getA_Asset_Class_ID() <= 0)
-			{
-				throw new FillMandatoryException(COLUMNNAME_A_Asset_Class_ID);
-			}
-			
-			// Fix Asset Class
-			MAssetClass assetClass = MAssetClass.get(getCtx(), getA_Asset_Class_ID());
-			setA_Asset_Class_Value(assetClass.getValue());
-			*/ //end comment by @win
 			
 			// Round amounts:
 			int col_count = get_ColumnCount();
@@ -249,12 +235,6 @@ public class MIFixedAsset extends X_I_FixedAsset
 	 */
 	public boolean isDepreciating()
 	{
-		/* commented by @win
-		MAssetClass assetClass = MAssetClass.get(getCtx(), getA_Asset_Class_ID());
-		if (assetClass == null)
-			return false;
-		return assetClass.isDepreciated();
-		*/ 
 		//change logic to assetGroup
 		MAssetGroup assetGroup = MAssetGroup.get(getCtx(), getA_Asset_Group_ID());
 		if (assetGroup == null)