Sync doesn't copy folder date/time into zip archive

[yong]

When synchronizing the contents of a file panel with those in an opened zip archive, the folders copied into the archive via synchronize don't carry their original date and time. Instead they all have the same time stamp of 01-01-1980 00:00. This has been observed in all versions of TC up to 9.0b3, 32- and 64-bit alike.

I don't know if this is a feature or a flaw, but this has been quite annoying since I would like to keep the date/time of the folders in synchronization.

[ghisler(Author)]

Indeed sync only synchronizes files so far with zip, not folders.