> Isn't WinHTTrack acting this way - meaning: Evaluating 
each 
> time the chosen options and reflecting it in the doit.log?
In fact the first thing WinHTTrack/WebHTTrack does is to 
erase doit.log, to prevent httrack from reading it. Then, 
WinHTTrack regenerate a complete commandline and pass it 
using the library call (libhttrack.dll or libhttrack.so)

For the comment thing: well, the current parameter handling 
does not easily make it possible (CR, TABs and spaces are 
seen as same delimiters to prevent bugs when these 
charcters are inserted)