# DocuWorks Container

The DocuWorks container is a file that can be used as an envelope or clear folder to store files such as a DocuWorks document or DocuWorks binder.
The DocuWorks container is a file with extension "xct", which is available only in DocuWorks 8 or later.

## DocuWorks container features

- The DocuWorks container can store any file as a content, which can be exported externally. The maximum file size is 1 GB.
- A DocuWorks container can contain multiple DocuWorks binders.
- A DocuWorks container can contain another DocuWorks container.
- An annotation can be pasted to the front side of a DocuWorks container.
- An envelope or clear folder can be selected as the appearance of a DocuWorks container. A thumbnail on the Workspace can also be used as an envelope or clear folder.
- When a clear folder is selected for a DocuWorks container, the appearance of the content can be seen through, if the item at the top is either DocuWorks document, DocuWorks binder, or DocuWorks container.
- The security feature and signature feature are available in the same way as for DocuWorks documents and DocuWorks binders.
- A DocuWorks container cannot be printed unlike DocuWorks documents and DocuWorks binders.

Important
When using a DocuWorks container, inserting, editing, or exporting files may fail due to insufficient memory/disk capacity or operating system limitations, even if the total size of those files is less than 1 GB.