When copying data from data grid by selecting all, then CTRL-C | select 'Include headers, tab separated text'
then pasting into Excel 2007 worksheet, some of the column data becomes misaligned. i.e. data from one column gets pushed into another column
Tabs in the data being interpreted as column separators
WORKAROUND
Use Quick Export | Excel File if data contains tabs.
STATUS
Waiting for fix in a future release of Toad for Data Analysts