4GL replacement for isql menus

I need to replace the isql menus with something which will prevent the users from shelling out with "!". My immediate thought was to write a 4GL program to look something like the original and to use sysmenus and sysmenuitems. The next thought, about a millisecond later was to save myself a little time and trouble and see if I could find one on the net. I've been looking for a little while with no success. Does anyone know of such a thing out there? TIA Ian