Updating Sheet Layer Viewports

Changes that affect the appearance of a viewport are automatically updated for a wireframe viewport. However, if changes occur that require the viewport to be rendered again, the viewport will be displayed as an out-of-date viewport with a red and white striped border (see Status of a Sheet Layer Viewport).

If a sheet layer with an out-of-date viewport is printed, a message prompts you to either print the viewport as an out-of-date viewport or update the viewport(s) on the sheet layer before printing.

Updating Selected Viewports

To update selected viewports:

1.	Select the viewport(s).

2.	On the Object Info palette, click Update. Alternatively, select View > Update Selected Viewports.

3.	The selected viewports are updated.

Updating All Viewports

To update all the viewports in the file:

1.	Select View > Update All Viewports.

2.	All viewports on all sheet layers are updated.

An update to multiple rendered viewports may require a significant amount of time. In particular, rendering with radiosity should be performed as a last step in the presentation process.