# CacheExpirySeconds

The length of time to keep the HTML version of a previously viewed document in the cache. A high value is preferable, because HTML export is a time-expensive operation.

Type: | `configLong`
Default: | 86400 (one day)
Required: | No
Configuration Section: | Viewing
Example: | `CacheExpirySeconds=600`
See Also: | SecureCacheExpirySeconds ResetCache action View action IgnoreCache parameter

_FT_HTML5_bannerTitle.htm