Subelements

The subelements are children of current items:

You can add a new item or delete / cut an existing item.

When added (Add) a new element appears an empty element as follows:

The warning allows you to set the correct data for the new item.

If you want to delete a sub-element you need to click the arrow to the left and choose "Delete":

To undo the previous change just click the undo icon:

If you want to copy a sub-element already present in the document, you must click the arrow to the left and choose "Copy":

After the copy, click on the arrow on right you can choose “Paste”:

In case you want to cut an existing sub-element must click on the arrow to the left and choose "Cut":

After cutting, clicking the arrow to the right you can choose “Paste”:

Will open the editino page on the sub-element pasted: