# tools.managePages

Part of [Tools](https://kernstra.com/docs/web-sdk/config/tools) in the Kernstra Web SDK 1.0.0 configuration reference.

- Type: `boolean`
- Default: `on, within the mode`
- Page: https://kernstra.com/docs/web-sdk/config/tools/managepages

Page management panel. Needs the license's `edit-pages` feature. It opens only when the document can be saved for its Cancel to go back to; otherwise the viewer reports `INVALID_STATE` and it stays closed. Page editing from the thumbnails (rotate, move, duplicate, delete) follows `managePages` the same way, so it too needs `edit-pages`. **Extract pages** inside Manage Pages also needs `export`.

Web page: https://kernstra.com/docs/web-sdk/config/tools/managepages