I fixed it, without finding the root cause: Private Sub Workbook_Open()
For Each ws In Worksheets For Each dd In Worksheets(ws.Name).DropDowns dd.Height = 15 Next Next end sub It is not a good way, but it works. If anybody has an idea what the root cause ist, please post it! -- ---------------------------------------------------------------------------------- Some important links for excel users: 1. Follow us on TWITTER for tips tricks and links : http://twitter.com/exceldailytip 2. Excel and VBA Tutorials(Video and Text), Free add-ins downloads at http://www.excelitems.com 3. Excel tutorials at http://www.excel-macros.blogspot.com 4. Learn VBA Macros at http://www.quickvba.blogspot.com 5. Excel Tips and Tricks at http://exceldailytip.blogspot.com To post to this group, send email to excel-macros@googlegroups.com If you find any spam message in the group, please send an email to: Ayush Jain @ jainayus...@gmail.com <><><><><><><><><><><><><><><><><><><><><><> HELP US GROW !! We reach over 6,700 subscribers worldwide and receive many nice notes about the learning and support from the group.Let friends and co-workers know they can subscribe to group at http://groups.google.com/group/excel-macros/subscribe