I can not read my variables

[Gintaras]

These variables are populated only when the dialog is closed.

You can populate dialog variables while the dialog is open using function DT_GetControls.
Function Main_Program7_Gin
Trigger F5     

Code:

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;messages2
DT_GetControls hDlg &controls ;;populate variables of main dialog
DT_GetControls id(3 hDlg) &d ;;populate variables of first child dialog
sel wParam
,case 6
,out "d.e9=%s, d.c12Che=%s, d.o3Opt=%s, d.o4Opt=%s, d.o5Opt=%s" d.e9 d.c12Che d.o3Opt d.o4Opt d.o5Opt