When copying multiple lines, empty lines are missing

[wiz0u]

Select a series of lines from the main window, then select Copy
=> Empty lines are missing in the clipboard (except maybe if it is the first line)

[variar]

Should be ok in 19.12.0.545

[wiz0u]

nok
empty lines are now output as 0D 0D 0A (in Windows) instead of 0D 0A

[wiz0u]

seems fine now