refactor Zoom operator too see 906c2836
refactor Zoom operator too see 906c2836

Signed-off-by: Thomas Fuchs <5f50a84c1fa3bcff146405017f36aec1a10a9e38@fesch.at>
deleteme/scripty2_dc,deleteme/scripty2_dc,madrobby/scripty2,madrobby/scripty2