We publish shortcuts to Excel spreadsheets via NAL (7.0).

Problem is that when you launch these, they open a new instance of
Excel each time. When launching via Windows Explorer, they open in the
same instance which is what we like. I understand this is controlled
via the "Browse in same window" option which is set in Explorer against
the file type.

I've played with the "Windows in Taskbar" settings in Excel and various
shortcuts types and Excel switches, but nothing changes gets NAL to act
the same as Explorer.

Any help much apprecicated.