Autofill Extents

In the Autofill Extents form, select where the extents will be sourced from. You can also select an option to expand the extents in one or more directions.

Auto Calculate Extents From Input

Select this option to source extents from the Input file you have already specified.

Get Extents From Wireframe

Select this option to source extents from a wireframe or wireframe set.

To process a single wireframe:

• Select the Single option. Select the type of the wireframe, and then the name of a wireframe of that type.

To process multiple wireframes:

• Select the Set option. When you define a wireframe set, you can specify wireframes of several types, and select multiple wireframes for a type by entering partial names and wildcards in the Name prompts.

Get Extents From File

Select this option to source extents from a file containing the minimum and maximum extents of the region. Double-click or click on the Select icon to navigate to the location of the file.

Margin to Expand Extents

Select this option to expand the extents in one or more directions. Expansion distance is specified as a percentage of the original extent in each direction.

For example, if you specify 20 for the east margin, a 20% margin will be added on EACH side of the east extent.

Note that you can also shrink extents by entering a negative margin percentage.