Set Window text with scroll at bottom.

[Gintaras]

Try EditReplaceSel. It also allows to Undo.

Function Dialog82

Code:

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\Dialog_Editor
function# hDlg message wParam lParam
if(hDlg) goto messages

str controls = "3"
str e3
if(!ShowDialog("Dialog82" &Dialog82 &controls)) ret

;BEGIN DIALOG
;0 "" 0x90C80AC8 0x0 0 0 223 135 "Dialog"
;1 Button 0x54030001 0x4 120 116 48 14 "OK"
;2 Button 0x54030000 0x4 170 116 48 14 "Cancel"
;3 Edit 0x54231044 0x200 8 6 96 48 ""
;4 Button 0x54032000 0x0 8 62 48 14 "Button"
;END DIALOG
;DIALOG EDITOR: "" 0x2030109 "" "" ""

ret
;messages
sel message
,case WM_INITDIALOG
,case WM_DESTROY
,case WM_COMMAND goto messages2
ret
;messages2
sel wParam
,case 4
,rep(20) _s.addline("a")
,;_s.setwintext(id(3 hDlg))
,qm.EditReplaceSel hDlg 3 _s 3
,
,case IDOK
,case IDCANCEL
ret 1