insert custom-made MUI_PAGE
< Problem >
These days, when other company's software to be
preinstalled the license issue, you cannot
obtain and distribute without consent.
But, software needed those to be preinstalled
or postinstalled.
< Solution >
"http://nsis.sourceforge.net/Readme_Page_Based_on_MUI_License_Page"
With the function's output checking the specific software
has been installed or not, one can change the content of *.txt file which software should be installed to the user.
-- Changing the content in the file
"http://nsis.sourceforge.net/Replacing_Lines_in_a_Text_File"
Credit & Thanks to "Red Wine" from so-called "Hello Dolly"
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