>>>>There is no such capability with native VFP grid.
>>>
>>>These fulfill OP's need:
>>>

>>>Column.DynamicForeColor
>>>Column.DynamicBackColor
>>>

>>
>>In which version DynamicBack and ForeColor properties help you color grid lines? AFAIK those properties set the contents' (typically text box) colours not the grid lines.
>
>As the OP wrote It seems to me a simple question I assume 'lines' stands for 'rows'

Yes.
Like many english words, "line" has many meanings, depending on the context.
Obama wishes he had never drawn a line in the sand in Syria.
I wait in lines at restaurants
The Maginot Line was famous in your country.
You don't want to be in the line of fire.
If you're a portrait painter, lines are not popular with women subjects.
Some actors have problems memorizing lines.
Do you think that I'm handing you a line?