The following commands support 4D Write Pro areas. You can use them either with a 4D Write Pro form object name (string) or a 4D Write Pro document reference (a variable of the Object type):
Starting with 4D v16 R4, you can directly handle editable URLs in any 4D Write Pro range (including pictures and cells) using the WP SET ATTRIBUTES and WP GET ATTRIBUTES commands through the wk link url attribute.