ungrouping pasted metafiles in powerpoint 2007 loses line widths

[Jesse Luehrs]

When pasting Enhanced Metafiles into Powerpoint 2007, they display properly
as a picture object, but when trying to convert them to a drawing object so
that they can be edited, the line widths are lost. This issue didn't exist in
Office 2003. Is there anything I can do about this?

Thanks,
Jesse