Workaround using custom dashes. See lower chart.
CustomDashes.ods (application/vnd.oasis.opendocument.spreadsheet), 25.21 KB, created by bjoern.milcke on 2007-12-04 13:46:33 UTC
Creator: bjoern.milcke
Created: 2007-12-04 13:46:33 UTC
Size: 25.21 KB

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Attachments on issue 82802: 49034 | 50086