I now had a look into the current implementation of DATHeaders correction for comments.
If a line starts with '0' only it will leave a complete blank line.
If a line starts with '0 //' only it will leave a complete blank line.
If a line starts with '0 // text' it will leave the line untouched.
If a line is a blank line it will leave the line untouched.
Based on this I try to analyse what we expect to find in the files.
1) empty line
2) line with '0' only
3) line with '0 text'
4) line with '0 //' only
5) line with '0 // text
Corrections
5) is a good style comment
3) is old style comment and should be translated to 5)
2) and 4) can be switched to empty line and only one occurence of an empty line in series is allowed?
I am not sure how to deal with this to fulfill your special needs and the mainstream needs
If a line starts with '0' only it will leave a complete blank line.
If a line starts with '0 //' only it will leave a complete blank line.
If a line starts with '0 // text' it will leave the line untouched.
If a line is a blank line it will leave the line untouched.
Based on this I try to analyse what we expect to find in the files.
1) empty line
2) line with '0' only
3) line with '0 text'
4) line with '0 //' only
5) line with '0 // text
Corrections
5) is a good style comment
3) is old style comment and should be translated to 5)
2) and 4) can be switched to empty line and only one occurence of an empty line in series is allowed?
I am not sure how to deal with this to fulfill your special needs and the mainstream needs