[Lilux-help] OpenOffice 2.0

Hey guys, I am working with a relatively large document in openoffice 1.9x and am trying to insert a table of contents. If I insert one, it automatically detects and adjusts the table of contents for each section that I use heading level 1-5 on. However, whenever I reopen the document and try to update the table of contents, it deletes all entries in the table of contents that were there before I updated it. To get these entries back, I have to reapply the formatting to every heading that I have. Since I already have roughly 30 headings that I want in the Table of Contents, it is rather annoying. Does anyone know what the problem might be, or should I go back to Koffice? Mike