This is the destination of the part purchased. Depending on the destination, some fields on the form may be mandatory. For example, if a part is purchased for production purposes, a production order number and a calculation line must be filled in. If the part is purchased for sales purposes, an order number, sales line, and subline number are required.

Parts can have the following destinations:

Sales
Production
Stock
Costs:	For cost parts, such as 'Copying paper'
Unplanned production:	Use this destination if a required part has not been scheduled. Once the purchase order has been created, a new part line with an 'Actual costing' status will automatically be added to the specified production file. Note: In this case, the purchase unit of the purchase line is automatically set to 'Stock unit', because it is assumed that any unplanned purchase is made specifically for the order, and is therefore similar to the order code 'Purchase to order, custom'.

This is the part you are ordering or for which you are requesting a purchase offer. This field is filled in manually only if the destination is 'Stock', 'Costs', or 'Unplanned production'. In all other cases, the field is filled automatically after you have specified the sales or production order.

If you order the part in order to sell it on straight away, fill in the sales order or sales offer for which the part is required. Enter the sales line in the Line number field, and enter the subline number in the field next to it. These fields can be filled in only if the Destination field is set to 'Sales'.

If you order the part for use in the production process, enter the production order or production file for which it is required. These fields can be filled in only if the Destination field is set to 'Production' or 'Unplanned production'. If the part is intended for planned production, also specify the calculation line. This field is not available in the case of 'Unplanned production'.

These fields show the warehouse and the location where you want to receive the goods to be purchased. They can be filled in only if the Destination field is set to 'Stock'.

To change these fields on a purchase order, use the Change warehouse/location or cost center function.

This field can be filled in only if the Destination field is set to 'Costs'. The purchase costs will then be posted to this cost center.

This field is filled automatically if a change was made to the selected purchase line. You cannot modify the field.

Note: The check box is not selected if a change was made to the purchase offer header or the purchase order header, for example if the contact has changed. This check box only alerts users to changes directly related to an order.

This check box is selected automatically if receipts have been registered for the selected purchase order or purchase order line, or if purchase invoices have been processed. You cannot modify the field.

If a purchase contract between your company and the supplier contains any price agreements, this field shows the purchase contract number. The price data laid down in the selected purchase contract are copied to the price fields below.

This field contains the required revision number of the part you want to purchase.

This is the date on which the part must be present for stocking, production or sales purposes. If you are using receipt schedules, you can register the (partial) deliveries in which you expect to receive the quantity of goods ordered.

If you are using a receipt schedule, and then change the receipt date, a warning will appear alerting you to the fact that the receipt schedule contains multiple lines. The reason is that only the date on the first receipt schedule line is automatically modified.

When you create a purchase line, the receipt date specified in this field will be copied automatically to the Original receipt date field on the Progress tab. The value of the Original receipt date field cannot be changed, and will not change if you change the receipt date on the General tab. The Original receipt date field is also available on the receipt lines.

The print status indicates whether the document has been or may be printed. The following statuses are available:

Do not print:	The document cannot be printed (yet), for instance because the data still need to be checked.
Ready to print:	The document can be printed.
Printed:	The document has already been printed.

You can change the print status, for example if you want to print the document again.

This field is filled automatically with the date on which the purchase offer or order was last printed. You cannot modify the field.

This is the unit in which you purchase the goods. This unit does not have to be the same as the unit in which the price is expressed (see the Calculation unit field).

This is the number of purchase units ordered. If you are using receipt schedules, you can register the (partial) deliveries in which you expect to receive the quantity of goods ordered.

If you change the quantity on the purchase line, this quantity will be compared with the quantities specified in the receipt schedule. Any difference will result in a warning being displayed.

Whether or not a value can be entered in the Length, Width and Height fields, depends on the purchase or stock unit code.

If the quantities ordered on the purchase line are registered in stock units, the stock unit code will be used (Parts form, General tab). If the quantities sold are specified in purchase units, the purchase unit code will be used (Parts form, Purchase tab).

If the unit code is set to 'Quantity', no length, width or height can be specified. Only those items specified in the unit code can be entered.

Unit code	Can a length be filled in?	Can a width be filled in?	Can a height be filled in?
Quantity	No	No	No
Quantity * Length	Yes	No	No
Quantity * Length * Width	Yes	Yes	No
Quantity * Length * Width * Height	Yes	Yes	Yes

This field shows the order quantity in purchase units.

This field shows the order quantity in stock units.

This is the date you want to receive the requested purchase offer at the latest. Isah will calculate this date by adding the number of days from the Purchase offer response time field to the system date. You can modify the field, if required.

Use the Calculation unit field to specify the unit the price applies to. You can choose from the following options:

Unit	This is the stock unit that has been set on the General tab of the Parts form.
Weight	Kilograms
Surface	Square meters
Purchase unit	This is the purchase unit set on the Purchase tab of the Parts form. This option is only available for the calculation unit for the purchase price.
Sales unit	This is the sales unit set on the Sales tab of the Parts form. This option is only available for the calculation unit for the sales price.

In the Calculation quantity field, specify the number of calculation units to which the price applies. To specify a price per 100 kg, for example, choose 'Weight' in the Calculation unit field, and then enter '100' in the Calculation quantity field.

This field contains the purchase price of the part. The Price origin tab displays additional information about the origin of this purchase price.

If you change the price, any commitments and goods to receive will be modified and journalized.Note: If the posting date of a purchase order line falls outside the posting period specified in the financial settings, the fields that cause a price change can no longer be changed.

By default, these fields are filled with the values found in the search path for the purchase price, but the field values can be changed, where necessary. The Price origin tab displays additional information about the origin of these discounts.