When line starts with '-' or other punctuation

Hello,
I'm newbie on aspell and I'm already lost.
I'm using aspell and it works almost perfect:
aspell.exe -a --lang=nl --add-extra-dicts=nl_extra.rws --add-extra-dicts=..\gebruiker\gebr_woorden.rws --ignore-case <  text.tmp

However, when a line in text.tmp starts with a '-', '#', '*' or some other punctuation aspell ingores the whole line.
Removing a '-', '#', '*' or some other punctuation and the beginning of a text-line will return excellent result.

Does anyone has a solution for this?

kind regards,

Jos