Reproducing steps:

1. use zss.test/export.zul to display export2003.xls
2. insert picture and charts by clicking button above
3. click ""Export Excel"" button
4. rename exported.xlsx to exported.xls and open it
Expected:
All images look like the same as they are displayed in Spreadsheet.

Actual:
ZK logo's width is very small. The result file is exported.xls