I agreed to help someone with a little form in AccPac Accounting "SBT." I have created a form that runs from a prg. It runs fine as standalone. Add that to the custom file menu and you get SBT messages stating that it's unsupported.
My_Prg: set proc to sbtproc set path to custom\ Open Data custom\Focus1 do form custom\Focus1
read events
if used('artran01') sele artran01 use endif .... for all other files