diff --git a/org.adempiere.base/src/org/compiere/process/ProcessInfo.java b/org.adempiere.base/src/org/compiere/process/ProcessInfo.java
index 2ee731b625..e88c97403c 100644
--- a/org.adempiere.base/src/org/compiere/process/ProcessInfo.java
+++ b/org.adempiere.base/src/org/compiere/process/ProcessInfo.java
@@ -138,7 +138,7 @@ public class ProcessInfo implements Serializable
 	private File 			    m_pdf_report = null;
 	
 	/**	Record IDs				*/
-	private int[]				m_Record_IDs;
+	private List <Integer>		m_Record_IDs = null;
 
 	/** Export					*/
 	private boolean				m_export = false;
@@ -833,12 +833,12 @@ public class ProcessInfo implements Serializable
 		m_exportFile = exportFile;
 	}
 	
-	public int[] getRecord_IDs()
+	public List<Integer> getRecord_IDs()
 	{
 		return m_Record_IDs;
 	}
 	
-	public void setRecord_IDs(int[] Record_IDs)
+	public void setRecord_IDs(List<Integer> Record_IDs)
 	{
 		m_Record_IDs = Record_IDs;
 	}
diff --git a/org.adempiere.base/src/org/compiere/process/SvrProcess.java b/org.adempiere.base/src/org/compiere/process/SvrProcess.java
index af3e6c2bf1..7317530140 100644
--- a/org.adempiere.base/src/org/compiere/process/SvrProcess.java
+++ b/org.adempiere.base/src/org/compiere/process/SvrProcess.java
@@ -438,6 +438,16 @@ public abstract class SvrProcess implements ProcessCall
 		return m_pi.getRecord_ID();
 	}   //  getRecord_ID
 
+	/**
+	 * Get Record_IDs
+	 * 
+	 * @return Record_IDs
+	 */
+	protected List<Integer> getRecord_IDs() 
+	{
+		return m_pi.getRecord_IDs();
+	} // getRecord_IDs
+
 	/**
 	 *  Get AD_User_ID
 	 *  @return AD_User_ID of Process owner or -1 if not found
diff --git a/org.adempiere.report.jasper/src/org/adempiere/report/jasper/ReportStarter.java b/org.adempiere.report.jasper/src/org/adempiere/report/jasper/ReportStarter.java
index 3a91485679..cdf47da852 100644
--- a/org.adempiere.report.jasper/src/org/adempiere/report/jasper/ReportStarter.java
+++ b/org.adempiere.report.jasper/src/org/adempiere/report/jasper/ReportStarter.java
@@ -460,7 +460,7 @@ public class ReportStarter implements ProcessCall, ClientProcess
         	params.put("RESOURCE_DIR", resourcePath);
         }
 
-        if (jasperReport != null && pi.getTable_ID() > 0 && Record_ID <= 0 && pi.getRecord_IDs() != null && pi.getRecord_IDs().length > 0)
+        if (jasperReport != null && pi.getTable_ID() > 0 && Record_ID <= 0 && pi.getRecord_IDs() != null && pi.getRecord_IDs().size() > 0)
         {
         	try
             {        		
diff --git a/org.adempiere.ui.swing/src/org/compiere/apps/ProcessCtl.java b/org.adempiere.ui.swing/src/org/compiere/apps/ProcessCtl.java
index e95b9fc83f..35ead7f7e3 100644
--- a/org.adempiere.ui.swing/src/org/compiere/apps/ProcessCtl.java
+++ b/org.adempiere.ui.swing/src/org/compiere/apps/ProcessCtl.java
@@ -26,6 +26,7 @@ import org.adempiere.util.IProcessUI;
 import org.compiere.model.MPInstance;
 import org.compiere.process.ProcessInfo;
 import org.compiere.util.CLogger;
+import org.compiere.util.DB;
 import org.compiere.util.Env;
 import org.compiere.util.Msg;
 import org.compiere.util.Trx;
@@ -184,6 +185,11 @@ public class ProcessCtl extends AbstractProcessCtl
 			}
 		}
 
+		if (pi.getRecord_IDs() != null && pi.getRecord_IDs().size() > 0)
+		{
+			DB.createT_Selection(pi.getAD_PInstance_ID(), pi.getRecord_IDs(), null);
+		}
+
 		//	execute
 		ProcessCtl worker = new ProcessCtl(parent, WindowNo, pi, trx);
 		if (parent != null)
diff --git a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/adwindow/AbstractADWindowContent.java b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/adwindow/AbstractADWindowContent.java
index d174f99bcc..c235d597f8 100644
--- a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/adwindow/AbstractADWindowContent.java
+++ b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/adwindow/AbstractADWindowContent.java
@@ -3054,7 +3054,28 @@ public abstract class AbstractADWindowContent extends AbstractUIPart implements
 		}
 		else
 		{
-			ProcessModalDialog dialog = new ProcessModalDialog(this, curWindowNo, wButton.getProcess_ID(), table_ID, record_ID, startWOasking);
+			final IADTabpanel adtabPanel = findADTabpanel(wButton);
+
+			ProcessInfo pi = new ProcessInfo("", wButton.getProcess_ID(), table_ID, record_ID);
+			if (adtabPanel != null && adtabPanel.isGridView() && adtabPanel.getGridTab() != null)
+			{
+				int[] indices = adtabPanel.getGridTab().getSelection();
+				if (indices.length > 0)
+				{
+					List<Integer> records = new ArrayList<Integer>();
+					for (int i = 0; i < indices.length; i++)
+					{
+						int keyID = adtabPanel.getGridTab().getKeyID(indices[i]);
+						if (keyID > 0)
+							records.add(keyID);
+					}
+
+					// IDEMPIERE-3998 Set multiple selected grid records into process info
+					pi.setRecord_IDs(records);
+				}
+			}
+
+			ProcessModalDialog dialog = new ProcessModalDialog(this, curWindowNo, pi, startWOasking);
 
 			if (dialog.isValid())
 			{
diff --git a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/apps/WProcessCtl.java b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/apps/WProcessCtl.java
index 5d1f88bcdf..ae9bf79adc 100644
--- a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/apps/WProcessCtl.java
+++ b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/apps/WProcessCtl.java
@@ -30,6 +30,7 @@ import org.compiere.apps.IProcessParameter;
 import org.compiere.model.MPInstance;
 import org.compiere.process.ProcessInfo;
 import org.compiere.util.CLogger;
+import org.compiere.util.DB;
 import org.compiere.util.Env;
 import org.compiere.util.Msg;
 import org.compiere.util.Trx;
@@ -192,6 +193,11 @@ public class WProcessCtl extends AbstractProcessCtl {
 			}
 		}
 
+		if (pi.getRecord_IDs() != null && pi.getRecord_IDs().size() > 0)
+		{
+			DB.createT_Selection(pi.getAD_PInstance_ID(), pi.getRecord_IDs(), null);
+		}
+		
 		//	execute
 		WProcessCtl worker = new WProcessCtl(aProcessUI, WindowNo, pi, trx);
 		worker.run();
diff --git a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/action/ReportAction.java b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/action/ReportAction.java
index c501ff90fa..786b100f59 100644
--- a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/action/ReportAction.java
+++ b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/action/ReportAction.java
@@ -269,7 +269,7 @@ public class ReportAction implements EventListener<Event>
 		//	Query
 		boolean currentRowOnly = chkCurrentRowOnly.isChecked();
 		int Record_ID = 0;
-		int[] RecordIDs = null;
+		List <Integer> RecordIDs = null;
 		MQuery query = new MQuery(gridTab.getTableName());
 		StringBuilder whereClause = new StringBuilder("");
 
@@ -284,10 +284,10 @@ public class ReportAction implements EventListener<Event>
 		else
 		{
 			whereClause.append(gridTab.getTableModel().getSelectWhereClause());
-			RecordIDs = new int[gridTab.getRowCount()];
+			RecordIDs = new ArrayList<Integer>();
 			for(int i = 0; i < gridTab.getRowCount(); i++)
 			{
-				RecordIDs[i] = gridTab.getKeyID(i);
+				RecordIDs.add(gridTab.getKeyID(i));
 			}
 		}