Go to Portal Row
Purpose 
Navigates among the rows in the active portal.
Format 
Go to Portal Row [<first/last/previous/next/by calculation>]
Options 
Specify lets you choose from the following options.
  •
First moves to the first row in the portal.
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Last moves to the last row in the portal.
  •
Previous moves to the previous row in the portal. Exit after last tells FileMaker Pro to exit the loop or the enclosing script.
  •
Next moves to the next row in the portal. Exit after last tells FileMaker Pro to exit the loop or the enclosing script.
  •
By Calculation moves to the row number that is the result of the calculation you create.
Compatibility 
This script step is also supported in web publishing and in a FileMaker Server scheduled script.
Description 
When no portal is active, the script uses the first portal in the layout stacking order.
This script step tries to keep the same related field selected when changing rows. If no field in a portal is selected, the script selects the first related field it can enter.
When a related field in a portal is selected, you can use this step to move to the same field in another portal row. For example, if the third field in the second portal row is selected, Go to Portal Row [Next] goes to the third field in the third portal row.
Examples 
The following selects the first portal row in the current record.
Go to Portal Row [Select, First]
Related topics 
Script steps reference (alphabetical list)
Script steps reference (category list)
About formulas