How to change the font size of the Welcome and Finish page's Title?

My program name is very long, so i want to reduce the
font size to fill with the long title ?

!define MUI_WELCOMEPAGE_TITLE_3LINES
!insertmacro MUI_PAGE_WELCOME

!define MUI_FINISHPAGE_TITLE_3LINES
!insertmacro MUI_PAGE_FINISH

-Stu

3 lines also too short,
Is there any method else?
Thanks!

This will decrease the font for both pages for just the title boxes:

!define MUI_WELCOMEPAGE_TITLE_3LINES

!define MUI_PAGE_CUSTOMFUNCTION_SHOW WelcomeAndFinishPageShow

!insertmacro MUI_PAGE_WELCOME



!define MUI_FINISHPAGE_TITLE_3LINES

!define MUI_PAGE_CUSTOMFUNCTION_SHOW WelcomeAndFinishPageShow

!insertmacro MUI_PAGE_FINISH



...



Function WelcomeAndFinishPageShow



 GetDlgItem $R0 $MUI_HWND 1201

 CreateFont $R1 $(^Font) 10 700

 SendMessage $R0 ${WM_SETFONT} $R1 0



FunctionEnd

-Stu

Thank you very much!
It works.