diff --git a/hsarback/build.xml b/hsarback/build.xml
index 80c9b57..a6bb7e4 100644
--- a/hsarback/build.xml
+++ b/hsarback/build.xml
@@ -39,7 +39,7 @@
 	<target name="deploy" depends="war">
 		<delete dir="${hsar.deploy.dir}/hsar" />
 		<copy file="build/hsar.war" todir="${hsar.deploy.dir}" />
-		<sleep minutes="2"/>
+		<!-- <sleep minutes="2"/> -->
 	</target>
 
 	<target name="jar" depends="enhance">
diff --git a/hsarback/database/database_update.sql b/hsarback/database/database_update.sql
index e69de29..3f3f5dd 100644
--- a/hsarback/database/database_update.sql
+++ b/hsarback/database/database_update.sql
@@ -0,0 +1,80 @@
+-- Migrate database from version 2.1 to version 2.2
+--
+-- domain options
+--
+CREATE SEQUENCE domain_option_id_seq
+    INCREMENT BY 1
+    NO MAXVALUE
+    NO MINVALUE
+    CACHE 1;
+
+CREATE TABLE domain_option (
+    domain_option_id integer DEFAULT nextval(('"domain_option_id_seq"'::text)::regclass) NOT NULL,
+    domain_option_name character varying(50) NOT NULL
+);
+
+ALTER TABLE ONLY domain_option
+    ADD CONSTRAINT pk_domain_option PRIMARY KEY (domain_option_id);
+
+CREATE UNIQUE INDEX domain_option_name_idx ON domain_option USING btree ( domain_option_name );
+    
+CREATE TABLE domain__domain_option (
+	domain_option_id integer NOT NULL,
+	domain_id integer NOT NULL
+); 
+
+ALTER TABLE ONLY domain__domain_option
+    ADD CONSTRAINT pk_domain__domain_option PRIMARY KEY (domain_option_id, domain_id);
+
+ALTER TABLE ONLY domain__domain_option
+    ADD CONSTRAINT domain_option_id_fkey FOREIGN KEY (domain_option_id) 
+    	REFERENCES domain_option(domain_option_id) DEFERRABLE;
+
+ALTER TABLE ONLY domain__domain_option
+    ADD CONSTRAINT domain_id_fkey FOREIGN KEY (domain_id) 
+    	REFERENCES domain(domain_id) DEFERRABLE;
+
+--
+-- table: domain_option
+--
+INSERT INTO domain_option (domain_option_name) 
+	VALUES ('backupmxforexternalmx');
+INSERT INTO domain_option (domain_option_name) 
+	VALUES ('greylisting');
+INSERT INTO domain_option (domain_option_name)
+	VALUES ('htdocsfallback');
+INSERT INTO domain_option (domain_option_name) 
+	VALUES ('includes');
+INSERT INTO domain_option (domain_option_name) 
+	VALUES ('indexes');
+INSERT INTO domain_option (domain_option_name)
+	VALUES ('multiviews');
+--
+-- new domain options settings
+--
+-- existing default = ON
+--
+INSERT INTO domain__domain_option 	SELECT domain_option_id, domain_id
+	FROM domain, domain_option
+	WHERE domain_option.domain_option_name = 'greylisting' ;
+INSERT INTO domain__domain_option SELECT domain_option_id, domain_id
+	FROM domain, domain_option
+	WHERE domain_option.domain_option_name = 'htdocsfalback' ;
+INSERT INTO domain__domain_option SELECT domain_option_id, domain_id
+	FROM domain, domain_option
+	WHERE domain_option.domain_option_name = 'includes' ;
+INSERT INTO domain__domain_option SELECT domain_option_id, domain_id
+	FROM domain, domain_option
+	WHERE domain_option.domain_option_name = 'indexes' ;
+INSERT INTO domain__domain_option SELECT domain_option_id, domain_id
+	FROM domain, domain_option
+	WHERE domain_option.domain_option_name = 'multiviews' ;
+--
+-- existing default = OFF
+--
+DELETE FROM domain__domain_option USING domain_option
+	WHERE domain__domain_option.domain_option_id = domain_option.domain_option_id
+		AND domain_option.domain_option_name = 'backupmxforexternalmx' ;
+--
+-- End of migratino to version 2.2
+--
diff --git a/hsarback/database/schema.sql b/hsarback/database/schema.sql
index 0424bd4..80bd3ac 100644
--- a/hsarback/database/schema.sql
+++ b/hsarback/database/schema.sql
@@ -900,6 +900,10 @@ ALTER TABLE ONLY component
 ALTER TABLE ONLY queue_task
     ADD CONSTRAINT queue_task_user_id_fkey FOREIGN KEY (user_id) REFERENCES unixuser(unixuser_id) ON DELETE SET NULL;
 
+--
+-- domain options
+--
+
 CREATE SEQUENCE domain_option_id_seq
     INCREMENT BY 1
     NO MAXVALUE
diff --git a/hsarback/src/de/hsadmin/mods/dom/DomainProcessorFactory.java b/hsarback/src/de/hsadmin/mods/dom/DomainProcessorFactory.java
index 4e4e983..be6a826 100644
--- a/hsarback/src/de/hsadmin/mods/dom/DomainProcessorFactory.java
+++ b/hsarback/src/de/hsadmin/mods/dom/DomainProcessorFactory.java
@@ -27,8 +27,13 @@ import de.hsadmin.mods.user.UnixUser;
 
 public class DomainProcessorFactory implements EntityProcessorFactory {
 
-	private static final String[] DW_STRUCTURE = new String[] { "htdocs", "htdocs-ssl", "subs", "subs/www", "subs-ssl", "subs-ssl/www", "cgi", "fastcgi", "cgi-ssl", "fastcgi-ssl", "etc", "var" };
-	private static final String[] SW_STRUCTURE = new String[] { "htdocs", "htdocs-ssl", "subs", "subs/www", "subs-ssl", "subs-ssl/www", "etc", "var" };
+	private static final String[] DW_STRUCTURE = new String[] { 
+		"htdocs", "htdocs-ssl", "subs", "subs/www", "subs-ssl", "subs-ssl/www", "cgi", "fastcgi", "cgi-ssl", "fastcgi-ssl", "etc", "var" 
+	};
+	
+	private static final String[] SW_STRUCTURE = new String[] { 
+		"htdocs", "htdocs-ssl", "subs", "subs/www", "subs-ssl", "subs-ssl/www", "etc", "var" 
+	};
 
 	public <T extends AbstractEntity> Processor createCreateProcessor(EntityManager em, T entity) throws ProcessorException {
 		String hiveName = entity.getHiveName();
diff --git a/hsarback/src/de/hsadmin/mods/pac/Pac.java b/hsarback/src/de/hsadmin/mods/pac/Pac.java
index 28b8532..746811c 100644
--- a/hsarback/src/de/hsadmin/mods/pac/Pac.java
+++ b/hsarback/src/de/hsadmin/mods/pac/Pac.java
@@ -75,7 +75,7 @@ public class Pac extends AbstractEntity implements Serializable {
 	@ManyToOne(fetch = EAGER)
 	private INetAddress oldINetAddr;
 
-	@OneToMany(fetch = LAZY, cascade = ALL, mappedBy="pac")
+	@OneToMany(fetch = EAGER, cascade = ALL, mappedBy="pac")
 	private Set<PacComponent> pacComponents;
 
 	@OneToMany(fetch = LAZY, cascade = ALL, mappedBy="pac")
diff --git a/hsarback/src/de/hsadmin/mods/pac/PacModuleImpl.java b/hsarback/src/de/hsadmin/mods/pac/PacModuleImpl.java
index c3d848c..32ae06f 100644
--- a/hsarback/src/de/hsadmin/mods/pac/PacModuleImpl.java
+++ b/hsarback/src/de/hsadmin/mods/pac/PacModuleImpl.java
@@ -110,9 +110,16 @@ public class PacModuleImpl extends AbstractModuleImpl {
 	}
 
 	@Override
-	public AbstractEntity update(AbstractEntity existingEntity)
+	public AbstractEntity update(AbstractEntity entity)
 			throws HSAdminException {
-		throw new AuthorisationException(getTransaction().getLoginUser(), "update", existingEntity);
+		UnixUser loginUser = getTransaction().getLoginUser();
+		if (entity instanceof Pac) {
+			Pac pac = (Pac) entity;
+		} else {
+			throw new AuthorisationException(loginUser, "update", entity);
+		}
+		needsWriteAccessOn(entity, "update");
+		return super.update(entity);
 	}
 
 	@Override
@@ -154,4 +161,19 @@ public class PacModuleImpl extends AbstractModuleImpl {
 		super.delete(existingEntity);
 	}
 	
+	private void needsWriteAccessOn(AbstractEntity entity, String method) throws AuthorisationException {
+		UnixUser loginUser = getTransaction().getLoginUser();
+		if (entity instanceof Pac) {
+			Pac pac = (Pac) entity;
+			String aLoginUserName = loginUser.getName();
+			boolean isPacAdmin = loginUser.hasPacAdminRoleFor(pac);
+			boolean isCustomer = aLoginUserName.equals(pac.getCustomer().getName());
+			boolean isHostmaster = loginUser.hasHostmasterRole();
+			if (!isPacAdmin && !isCustomer && !isHostmaster) {
+				throw new AuthorisationException(loginUser, method, pac);
+			}
+		} else {
+			throw new AuthorisationException(loginUser, method, entity);
+		}
+	}
 }
diff --git a/hsarback/src/de/hsadmin/mods/user/UnixUser.java b/hsarback/src/de/hsadmin/mods/user/UnixUser.java
index a23b060..3a60bad 100644
--- a/hsarback/src/de/hsadmin/mods/user/UnixUser.java
+++ b/hsarback/src/de/hsadmin/mods/user/UnixUser.java
@@ -275,7 +275,7 @@ public class UnixUser extends AbstractEntity implements Serializable {
 		return getName().equals(cust.getName()) || hasHostmasterRole();
 	}
 
-	public boolean hasPacAdminRoleFor(de.hsadmin.mods.pac.Pac pac) {
+	public boolean hasPacAdminRoleFor(Pac pac) {
 		return pac != null && 
 			(pac.getName().equals(getName())
 				|| hasCustomerRoleFor(pac.getCustomer()) );
diff --git a/hsarback/src/de/hsadmin/remote/PacRemote.java b/hsarback/src/de/hsadmin/remote/PacRemote.java
index cb6ca52..9008a76 100644
--- a/hsarback/src/de/hsadmin/remote/PacRemote.java
+++ b/hsarback/src/de/hsadmin/remote/PacRemote.java
@@ -1,10 +1,9 @@
 package de.hsadmin.remote;
 
-import java.util.Comparator;
 import java.util.Date;
+import java.util.HashMap;
 import java.util.Map;
-import java.util.SortedSet;
-import java.util.TreeSet;
+import java.util.Set;
 
 import de.hsadmin.core.model.AbstractEntity;
 import de.hsadmin.core.util.TextUtil;
@@ -27,27 +26,38 @@ public class PacRemote extends AbstractRemote {
 		resultMap.put("curinetaddr", pac.getCurINetAddr().getInetAddr());
 		resultMap.put("created", TextUtil.format(pac.getCreated()));
 		resultMap.put("basepac", pac.getBasepac().getName());
-		SortedSet<PacComponent> sortedComponents = new TreeSet<PacComponent>(new Comparator<PacComponent>() {
-			@Override
-			public int compare(PacComponent o1, PacComponent o2) {
-				return o2.getBaseComponent().getSorting() - o1.getBaseComponent().getSorting();
-			}
-		});
-		sortedComponents.addAll(pac.getPacComponents());
-		StringBuffer bf = new StringBuffer();
-		boolean empty = true;
-		for (PacComponent comp : sortedComponents) {
-			if (comp.getQuantity() > 0) {
-				if (!empty) {
-					bf.append("; ");
-				}
-				bf.append(comp.getBaseComponent().getFeature());
-				bf.append("=");
-				bf.append(comp.getQuantity());
-				empty = false;
+		
+		Map<String, Object> components = new HashMap<String, Object>();
+		Set<PacComponent> pacComponents = pac.getPacComponents();
+		for (PacComponent comp : pacComponents) {
+			int quantity = comp.getQuantity();
+			if (quantity > 0) {
+				components.put(comp.getBaseComponent().getFeature(), Integer.toString(quantity));
 			}
 		}
-		resultMap.put("components", bf.toString());
+		resultMap.put("components", components);
+		
+//		SortedSet<PacComponent> sortedComponents = new TreeSet<PacComponent>(new Comparator<PacComponent>() {
+//			@Override
+//			public int compare(PacComponent o1, PacComponent o2) {
+//				return o2.getBaseComponent().getSorting() - o1.getBaseComponent().getSorting();
+//			}
+//		});
+//		sortedComponents.addAll(pac.getPacComponents());
+//		StringBuffer bf = new StringBuffer();
+//		boolean empty = true;
+//		for (PacComponent comp : sortedComponents) {
+//			if (comp.getQuantity() > 0) {
+//				if (!empty) {
+//					bf.append("; ");
+//				}
+//				bf.append(comp.getBaseComponent().getFeature());
+//				bf.append("=");
+//				bf.append(comp.getQuantity());
+//				empty = false;
+//			}
+//		}
+//		resultMap.put("components", bf.toString());
 	}
 
 	@Override
@@ -86,7 +96,17 @@ public class PacRemote extends AbstractRemote {
 			hive.setName(hiveName);
 			pac.setHive(hive);
 		}
-		pac.setName((String) setParams.get("name"));
+		Object componentsObj = setParams.get("components");
+		if (componentsObj != null && componentsObj instanceof Map) {
+			Map<?, ?> componentsMap = (Map<?, ?>) componentsObj;
+			for (Object key : componentsMap.keySet()) {
+				pac.getPacComponent(key.toString()).setQuantity(Integer.parseInt(componentsMap.get(key).toString()));
+			}
+		}
+		Object nameParamObj = setParams.get("name");
+		if (nameParamObj != null && nameParamObj instanceof String) {
+			pac.setName((String) nameParamObj);
+		}
 	}
 
 	@Override