ReadRegStr, error compile if the key contains space

I've found I should add '' to the quote.
Don't bother with this question any more.
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I'm very newbie to NSIS.

!define KEYNAME "xxx yyy"

ReadRegStr $0 HKLM '${KEYNAME}' "subkeyname"

Error compile with above line,
Error, "ReadRegStr expects 4 parameters, got 5."
I believe it's caused by the space between xxx and yyy, but the space is one part of the key name.

How to solve that?

Thanks.

I tried with code below and it worked fine, with your key/subkey it worked to...

maybe you have to use a " instead a '

Name "RegPoop"

OutFile "RegPoop.exe"

!define KEYNAME "SOFTWARE\Microsoft\Advanced INF 

Setup\IE40.BrowseUI"



Section



ReadRegStr $0 HKLM "${KEYNAME}" "ComponentVersion"

MessageBox MB_OK "$0"



SectionEnd

Greetz Davion

I've found I should add '' to the quote.
Don't bother with this question any more.

-Stu