I have a disk that reallocates more and more sectors. It is nice that I get a warning that it reallocated a new sector (the warning is nice

). But then I set to offset so that the value is 0 again because I want to get a warning only when it worsens. Some disks might never reallocate sectors again but some might continue.
What I lose now is the development history of reallocated sectors because the offset replaces the original value. It would be great if I could see in the graph both values - the graph with the original value and the graph with the offset value (perhaps with different colors).