diff --git a/code/ryzom/client/src/commands.cpp b/code/ryzom/client/src/commands.cpp
index 89b297f44..47e2a9a69 100644
--- a/code/ryzom/client/src/commands.cpp
+++ b/code/ryzom/client/src/commands.cpp
@@ -217,23 +217,59 @@ NLMISC_COMMAND(listGroup, "list all available group", "")
 
 NLMISC_COMMAND(equipGroup, "equip group <name>", "name")
 {
-	if(args.empty()) return false;
-	return CItemGroupManager::getInstance()->equipGroup(args[0]);
+	CInterfaceManager *pIM = CInterfaceManager::getInstance();
+
+	if(args.empty())
+	{
+		pIM->displaySystemInfo(ucstring("equipGroup command usage :"));
+		pIM->displaySystemInfo(ucstring("/equipGroup group_name : Pull the items from the group group_name from available inventory and equip them."));
+		return false;
+	}
+	if(CItemGroupManager::getInstance()->equipGroup(args[0]))
+	{
+		pIM->displaySystemInfo(ucstring(toString("Group %s successfully equipped.", args[0].c_str())));
+		return true;
+	}
+	else
+	{
+		pIM->displaySystemInfo(ucstring(toString("Could not equip group %s because no group named like this was found.", args[0].c_str())));
+		return false;
+	}
 }
 
 NLMISC_COMMAND(moveGroup, "move group <name> to <dst>", "name dst")
 {
-	if(args.empty() || args.size() < 2) return false;
+	CInterfaceManager *pIM = CInterfaceManager::getInstance();
 
-	return CItemGroupManager::getInstance()->moveGroup(args[0], INVENTORIES::toInventory(args[1]));
+	if(args.empty() || args.size() < 2)
+	{
+		pIM->displaySystemInfo(ucstring("moveGroup command usage :"));
+		pIM->displaySystemInfo(ucstring("/moveGroup group_name destination : move items from all available inventories to destination"));
+		pIM->displaySystemInfo(ucstring("destination can be either bag, player_room, guild, pet_animal1, pet_animal2, pet_animal3, pet_animal4"));
+		return false;
+	}
+
+	if(CItemGroupManager::getInstance()->moveGroup(args[0], INVENTORIES::toInventory(args[1])))
+	{
+		pIM->displaySystemInfo(ucstring(toString("Group %s successfully moved to %s.", args[0].c_str(), args[1].c_str())));
+		return true;
+	}
+	else
+	{
+		pIM->displaySystemInfo(ucstring(toString("Could not move group %s to %s because no group named like this was found, and/or it wasn't a valid inventory.",
+												 args[0].c_str(), args[1].c_str())));
+		return true;
+	}
 }
 
 NLMISC_COMMAND(createGroup, "create group <name> [true](create a <remove> for every unequiped item)", "name [removeUnequiped]")
 {
+	CInterfaceManager *pIM = CInterfaceManager::getInstance();
 	if(args.empty())
 	{
-		CInterfaceManager *pIM = CInterfaceManager::getInstance();
-		pIM->displaySystemInfo(ucstring("Cannot create a group without name."));
+		pIM->displaySystemInfo(ucstring("createGroup command usage :"));
+		pIM->displaySystemInfo(ucstring("/createGroup group_name : create a group named group_nam with all your equipped items"));
+		pIM->displaySystemInfo(ucstring("/createGroup group_name true : create a group named group_nam with all your equipped items, and create a remove command for every empty slot"));
 		return false;
 	}
 	bool removeUnequiped = false;
@@ -241,29 +277,30 @@ NLMISC_COMMAND(createGroup, "create group <name> [true](create a <remove> for ev
 		removeUnequiped = !args[1].empty();
 	if(!CItemGroupManager::getInstance()->createGroup(args[0], removeUnequiped))
 	{
-		CInterfaceManager *pIM = CInterfaceManager::getInstance();
-		std::string msg = "A group named " + args[0] + "already exist, cannot create one with the same name.";
+		std::string msg = toString("A group named %s already exist, cannot create one with the same name.", args[0].c_str());
 		pIM->displaySystemInfo(ucstring(msg));
 		return false;
 	}
+	pIM->displaySystemInfo(ucstring(toString("Group %s successfully created.", args[0].c_str())));
 	return true;
 }
 
 NLMISC_COMMAND(deleteGroup, "delete group <name>", "name")
 {
+	CInterfaceManager *pIM = CInterfaceManager::getInstance();
 	if(args.empty())
 	{
-		CInterfaceManager *pIM = CInterfaceManager::getInstance();
-		pIM->displaySystemInfo(ucstring("Cannot delete a group without name."));
+		pIM->displaySystemInfo(ucstring("deleteGroup command usage :"));
+		pIM->displaySystemInfo(ucstring("/deleteGroup group_name : Remove the group named group_name if it exists."));
 		return false;
 	}
 	if(!CItemGroupManager::getInstance()->deleteGroup(args[0]))
 	{
-		CInterfaceManager *pIM = CInterfaceManager::getInstance();
-		std::string msg = "Cannot delete group " + args[0] + " : no group with this name found.";
+		std::string msg = toString("Cannot delete group %s : no group with this name found.", args[0].c_str());
 		pIM->displaySystemInfo(msg);
 		return false;
 	}
+	pIM->displaySystemInfo(ucstring(toString("Group %s successfully deleted.", args[0].c_str())));
 	return true;
 }
 
diff --git a/code/ryzom/client/src/item_group_manager.cpp b/code/ryzom/client/src/item_group_manager.cpp
index 87c6aae51..bb0049270 100644
--- a/code/ryzom/client/src/item_group_manager.cpp
+++ b/code/ryzom/client/src/item_group_manager.cpp
@@ -323,6 +323,11 @@ bool CItemGroupManager::moveGroup(std::string name, INVENTORIES::TInventory dst)
 		nlinfo("group %s not found", name.c_str());
 		return false;
 	}
+	if(dst == INVENTORIES::UNDEFINED)
+	{
+		nlinfo("Destination inventory not found");
+		return false;
+	}
 	CInventoryManager* pIM = CInventoryManager::getInstance();
 
 	std::string moveParams = "to=lists|nblist=1|listsheet0=" + toDbPath(dst);