Errors, corrections and supplements

As it has already been said in the handbooks' preambles: Despite of all care and multiple proof readings it is impossible to write such comprehensive books and that many pages without errors and mistakes. Apart from that, collectors approach the author and propose corrections and supplements and report new findings.

The following files – that may be downloaded freely – offer corrections and supplements to the books. The files are updated as soon as there are news. More files with less of corrections, however, more interesting things to be mentioned can be found in the category "Supplements, news, this and that" .

The files for a free download (Attention! Files may be big):