Description:
I am using libreoffice for my official documentation purposes. I imported a docx file with table of contents. When i updated the table of contents in libreoffice writer after editing the file and saving in odt file format, the page number goes out of margin.
To get the pagenumber in the table of contents inside the border of the document itself, 
I had to edit the index, and for each level, click the "T" element and set it not aligned right, but explicitly 16 cm.

Steps to Reproduce:
1.Create a document in docx with table of contents
2.Import the document to Libreoffice Writer
3.Edit the document and update the Table of contents

Actual Results:  
The page numbers for each heading goes out of the document's page border.

Expected Results:
The page numbers for each headings,sub-headings of the table of contents should be aligned inside the document's page border.


Reproducible: Always


User Profile Reset: No



Additional Info:
Align to border on selecting the option: update table of contents.


User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:54.0) Gecko/20100101 Firefox/54.0