nsis comment ; some nsis code nsis comment /* nsis comment * lorem nsis comment ipsum nsis comment dolor sit amet etcetera nsis comment */ nsis blank nsis code !include LogicLib.nsh nsis code OutFile foo.exe nsis blank nsis code Section nsis code IfFileExists ${__FILE__} 0 +2 ; comments can be inline nsis comment # Use of ; in a string on the next line nsis code MessageBox MB_OK "You moved this installer file; you shouldn't do that ;-)" nsis code SectionEnd