diff --git a/Docs/src/generalpurpose.but b/Docs/src/generalpurpose.but
index 5292aaab..72f50775 100644
--- a/Docs/src/generalpurpose.but
+++ b/Docs/src/generalpurpose.but
@@ -99,7 +99,7 @@ Sets the file attributes of 'filename'. Valid attributes can be combined with |
 
 \b \e{TEMPORARY} or \e{FILE_ATTRIBUTE_TEMPORARY}
 
-The error flag will be set if the file's attributes cannot be set (i.e. the file doesn't exist, or you don't have the right permissions)
+The error flag will be set if the file's attributes cannot be set (i.e. the file doesn't exist, or you don't have the right permissions). You can only set attributes. It's not possible to unset them. If you want to remove an attribute use NORMAL. This way all attributes are erased. This command doesn't support wildcards.
 
 \S2{regdll} RegDLL
 
diff --git a/Docs/src/usage.but b/Docs/src/usage.but
index f9bc9737..554c45a5 100644
--- a/Docs/src/usage.but
+++ b/Docs/src/usage.but
@@ -1,11 +1,11 @@
 \C{usage} MakeNSIS Usage
 
 NSIS installers are generated by using the 'MakeNSIS' program to compile a NSIS script (.NSI) into an installer executable.
-The NSIS development kit installer sets up your computer so that you can compile a .nsi file by simply right-clicking on it in explorer, and selecting 'compile'. 
+The NSIS development kit installer sets up your computer so that you can compile a .nsi file by simply right-clicking on it in explorer, and selecting 'compile'.
 
 If you want to use MakeNSIS on the command line, the syntax of the makensis command is:
 
-\c Makensis [/Vx] [/Olog] [/LICENSE] [/PAUSE] [/NOCONFIG] [/CMDHELP [command]] [/HDRINFO] [/CD]
+\c Makensis [/Vx] [/Olog] [/LICENSE] [/PAUSE] [/NOCONFIG] [/CMDHELP [command]] [/HDRINFO] [/NOCD]
 \c          [/Ddefine[=value] ...] ["/XCommand parameter" ...] [Script.nsi | - [...]]
 
 \b /LICENSE displays a keen license page.
diff --git a/Docs/src/var.but b/Docs/src/var.but
index 353f8e52..66c533df 100644
--- a/Docs/src/var.but
+++ b/Docs/src/var.but
@@ -74,7 +74,7 @@ The start menu programs / startup folder. The context of this variable (All User
 
 \e{$QUICKLAUNCH}
 
-The quick launch folder for IE4 active desktop and above. If quick launch is not available, simply returns the same as $TEMP. It seems that there is no Quicklaunch for all users. Therefore current user is always used.
+The quick launch folder for IE4 active desktop and above. If quick launch is not available, simply returns the same as $TEMP. The context of this variable (All Users or Current user) depends on the SetShellVarContext setting. The default is the current user.
 
 \e{$HWNDPARENT}