Fix purchasing help

wiaflos/client/cmdline/Purchasing.pm

@@ -57,14 +57,14 @@ our $pluginInfo = {
 							MenuItem 	=> "LinkInventory",
 							Regex		=> "linkinventory",
 							Desc		=> "Link inventory item",
-							Help		=> 'linkInventory invoice="<invoice number>" inventory="<inventory item code>" description="<description of item>" [serial="<item serial number>"] qty="<quantity>" [unit="<unit>"] unitprice="<unit price>" discount="<discount>" taxtypeid="<tax type id>" taxmode="<incl or excl>"',
+							Help		=> 'linkinventory invoice="<invoice number>" inventory="<inventory item code>" description="<description of item>" [serial="<item serial number>"] qty="<quantity>" [unit="<unit>"] unitprice="<unit price>" discount="<discount>" taxtypeid="<tax type id>" taxmode="<incl or excl>"',
 							Function	=> \&linkInventoryItem,
 						},
 						{
 							MenuItem 	=> "LinkExpense",
 							Regex		=> "linkexpense",
 							Desc		=> "Link expense item",
-							Help		=> 'linkExpense invoice="<invoice number>" account="<expense account>" description="<description of item>" [serial="<item serial number>"] qty="<quantitiy>" [unit="<unit>"] unitprice="<unitprice>" discount="<discount in %>" taxtypeid="<tax type id>" taxmode="<incl or excl>"',
+							Help		=> 'linkexpense invoice="<invoice number>" account="<expense account>" description="<description of item>" [serial="<item serial number>"] qty="<quantitiy>" [unit="<unit>"] unitprice="<unitprice>" discount="<discount in %>" taxtypeid="<tax type id>" taxmode="<incl or excl>"',
 							Function	=> \&linkExpenseItem,
 						},
 #						{
@@ -92,7 +92,7 @@ our $pluginInfo = {
 							MenuItem 	=> "ShowTransactions",
 							Regex		=> "showtransactions",
 							Desc		=> "Show supplier invoice transactions",
-							Help		=> 'show invoice="<invoice number>"',
+							Help		=> 'showtransactions invoice="<invoice number>"',
 							Function	=> \&showTransactions,
 						},
 						{