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We have FM 6.0 under Unix.

We have generated hundreds of files for a book in FM 5.5.6. Later for generating the multiple volume documentation, we saved all the files under FM 6.0.

Using the Generate/Update in FM+SGML 6.0, we are trying to generate the TOC for the book file. It used to generate it, but not selecting all the Paragraph formats that we had given in Setup.

When we cleaned up the TOC (removing everything except the header) and started Generate/Update, we are getting an error "cannot update the book as it contains no openable, nongenerated files".

TOC file is not updated.

Any idea what is wrong?

Thanks in advance.