I need to change the value of a string stored as a TObjString in a root file.
FileA: - dir - valueInFile
My first idea was that this was a perfect use case for TBrowser, but it seems that this kind of editing is not possible. Manually editing the string through the root prompt (using
valueInFile->String()(10) = 'x'; file->Write()) is also not possible, the updated value is not written to disk.
Is there a standard way doing a one-off edit of a single value in a TFile?