MUI_PAGE_CUSTOMFUNCTION_SHOW function

[KC8TNF]

I’m trying to customize the MUI_PAGE_WELCOME, using a custom MUI_PAGE_CUSTOMFUNCTION_SHOW function (change the colors, etc). Which works as intended, but I noticed that if you click the “Back” button on the second page (in my case the LICENSE page), all the custom changes are lost…?

To see an example, copy the code from: http://nsis.sourceforge.net/Demonstrating_Page's_Custom_Functions_Pre_Show_Leave, compile, run, click “No” to see the welcome page, click “Next”, click “Back.”

Is there a way to retain these changes?

Thanks,