App a runtime error return to last function, not quit app?

[ShumingWang]

Hi,
When we meet app runtime errors,could we return to last called from function intead of quit app?
for example:
Function a1()
define dialog odlg resource "odlg"
redefine button id 101 of odlg action a2()
activate dialog odlg
return

function a2()
local n1:=1/0
// local n1:="aaa"+2
return

Click id 101 button only shows a runtime error ,then return to a1 odlg.
Our customers feel this will be better than quit the app.

Best Regard!
Shuming Wang

[Antonio Linares]

Shuming,

You can modify FWH\source\function\errsysw.prg

[ShumingWang]

Antonio,
Thank you!
Shuming Wang