diff --git a/HelpSource/Classes/Quarks.schelp b/HelpSource/Classes/Quarks.schelp
index 58ce1fd0a57..d569bdfbca5 100644
--- a/HelpSource/Classes/Quarks.schelp
+++ b/HelpSource/Classes/Quarks.schelp
@@ -48,6 +48,7 @@ ARGUMENT:: path
 In addition to the default downloaded-quarks
 add folders that contain quarks to offer on the menu for installation.
 These may be private quarks, cloned working copies or folders where you have manually downloaded quarks.
+NOTE:: The argument should be a path to a directory emphasis::containing quark directories::. It should emphasis::not:: be an isolated quark directory by itself. Users are discouraged from scattering quark directories in isolated locations. ::
 returns:: this
 
 METHOD:: all
diff --git a/HelpSource/Classes/String.schelp b/HelpSource/Classes/String.schelp
index 57db35e042f..2219fa103f7 100644
--- a/HelpSource/Classes/String.schelp
+++ b/HelpSource/Classes/String.schelp
@@ -272,8 +272,20 @@ code::
 
 subsection:: Regular expressions
 
+Note the inversion of the arguments:
+
+List::
+## Code::regexp.matchRegexp(stringToSearch)::
+## Code::stringToSearch.findRegexp(regexp):: (and similar for code::findAllRegexp:: and code::findRegexpAt::).
+::
+
+Code::findRegexp:: follows the pattern established by link::Classes/String#-find::, where the receiver is the string to be searched. Code::matchRegexp:: follows the pattern of link::Reference/matchItem::, where the receiver is the pattern to match and the first argument is the object to be tested. This is a common source of confusion, but it is based on this precedent.
+
 method::matchRegexp
 POSIX regular expression matching. Returns true if the receiver (a regular expression pattern) matches the string passed to it. The strong::start:: is an offset where to start searching in the string (default: 0), strong::end:: where to stop.
+
+note::This is code::regexp.matchRegexp(stringToSearch):: and not the other way around! See above: link::Classes/String#Regular expressions::.::
+
 code::
 "c".matchRegexp("abcdefg", 2, 5); // true: substring exists
 "c".matchRegexp("abcdefg", 4, 5); // false: substring doesn't exist
diff --git a/HelpSource/Guides/UsingQuarks.schelp b/HelpSource/Guides/UsingQuarks.schelp
index 48a081bd6f0..c2456f5305c 100644
--- a/HelpSource/Guides/UsingQuarks.schelp
+++ b/HelpSource/Guides/UsingQuarks.schelp
@@ -62,6 +62,8 @@ Quarks.addFolder("~/supercollider/quarks");
 
 Now each quark inside that folder will appear on the GUI for you to un/install.
 
+If you wish to be able to uninstall local quarks, but still see them in the GUI, it is highly recommended to collect your local quark directories under a single master directory. Then, use link::Classes/Quarks#*addFolder:: to add the master directory. code::addFolder:: does not add individual quark directories.
+
 subsection::Recompile the class library
 
 After installing or uninstalling you need to strong::Language > Recompile Class Library::