Leston Drake wrote:

> The application *is* using relative paths to launch the lessons.
> The question I posed is how the INSTALLER program for a lesson can know
> where to copy the files to. They can install the launcher anywhere they want.

On Macs, a very common approach is just to ask the user. You see this
with installers and updaters all the time. Most installers will put up a
file dialog with the prompt: "Locate the copy of <application name> to
update:" and the user simply finds it. 

This may not be as automatic as you'd like (in which case Kevin's
suggestion of using a custom creator code to locate the app is a good
one) but it is very straightforward, and because it is so routinely done
on the Mac, no one will question it at all.

-- 
Jacqueline Landman Gay        |             [EMAIL PROTECTED]
HyperActive Software          |                   [EMAIL PROTECTED]
Custom hypermedia solutions   |         http://www.hyperactivesw.com
612.724.1596                  |                   612.724.1562 - fax


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