Hi all Just a litte FYI. This piece of content: The 64-bit parallel FEKO version for HP-UX 11.00 gives an internal error 3978 (segmentation violation) during the phase “Backwards substitution” when an out-of-core solution is performed. in a Page Template results in this error: <!-- Page Template Diagnostics Compilation failed TAL.HTMLParser.HTMLParseError: EOF in middle of entity or char ref, at line 759, column 150 --> Fixing the entity refs solves the error. Regards, Jean