Really exit to top//interrupt?

[Ben Rubinstein]

If you use exit to top in a handler, it has breaks right out of all running
handlers.  If you use command-. or control-C, it has the same effect.

But if you use one of these in a handler that's running in a stack opened
using 'modal', then only those handlers are broken out of.  Once the dialog
is dismissed, control continues from the statement after 'modal'.

Is there a method to _really_ exit to top, or _really_ interrupt?

TIA,
 
  Ben Rubinstein               |  Email: benr_mc at cogapp.com
  Cognitive Applications Ltd   |  Phone: +44 (0)1273-821600
  http://www.cogapp.com        |  Fax  : +44 (0)1273-728866