Tidied up refpurposes.

Author: Danack

reference/imagick/imagick/getregistry.xml

@@ -4,7 +4,7 @@
 <refentry xml:id="imagick.getregistry" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
   <refname>Imagick::getRegistry</refname>
-  <refpurpose>Get the StringRegistry entry for the named key or false if not set</refpurpose>
+  <refpurpose>Get a StringRegistry entry</refpurpose>
  </refnamediv>
 
  <refsect1 role="description">

reference/imagick/imagick/identifyformat.xml

@@ -4,7 +4,7 @@
 <refentry xml:id="imagick.identifyformat" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
   <refname>Imagick::identifyFormat</refname>
-  <refpurpose>Replaces any embedded formatting characters with the appropriate image property and returns the interpreted text</refpurpose>
+  <refpurpose>Formats a string with image details</refpurpose>
  </refnamediv>
 
  <refsect1 role="description">

reference/imagick/imagick/setimageattribute.xml

@@ -4,7 +4,7 @@
 <refentry xml:id="imagick.setimageattribute" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
   <refname>Imagick::setImageAttribute</refname>
-  <refpurpose>Sets the image attribute</refpurpose>
+  <refpurpose>Sets an image attribute</refpurpose>
  </refnamediv>
 
  <refsynopsisdiv>
@@ -19,7 +19,7 @@
    <methodparam><type>string</type><parameter>value</parameter></methodparam>
   </methodsynopsis>
   <para>
-   Sets the image attribute
+   Sets an image attribute.
   </para>
 
  </refsect1>

reference/imagick/imagick/setimagebiasquantum.xml

@@ -18,7 +18,7 @@
    <methodparam><type>float</type><parameter>bias</parameter></methodparam>
   </methodsynopsis>
   <para>
-   Sets the image bias. Bias should be scaled with 0 = no adjustment, 1 = quantum value.
+   Sets the image bias. Bias should be scaled with <literal>0</literal> (no adjustment) to <literal>1</literal> (quantum value).
   </para>
 
  </refsect1>

reference/imagick/imagick/setprogressmonitor.xml

@@ -4,7 +4,7 @@
 <refentry xml:id="imagick.setprogressmonitor" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
   <refname>Imagick::setProgressMonitor</refname>
-  <refpurpose>Set a callback that will be called during the processing of the Imagick image.</refpurpose>
+  <refpurpose>Set a callback to be called during processing</refpurpose>
  </refnamediv>
 
  <refsect1 role="description">

reference/imagick/imagickkernel/addkernel.xml

@@ -4,7 +4,7 @@
 <refentry xml:id="imagickkernel.addkernel" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
   <refname>ImagickKernel::addKernel</refname>
-  <refpurpose>Attach another kernel to this kernel to allow them to both be applied in a single morphology or filter function</refpurpose>
+  <refpurpose>Attach another kernel to a kernel list</refpurpose>
  </refnamediv>
 
  <refsect1 role="description">

reference/imagick/imagickkernel/addunitykernel.xml

@@ -4,7 +4,7 @@
 <refentry xml:id="imagickkernel.addunitykernel" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
   <refname>ImagickKernel::addUnityKernel</refname>
-  <refpurpose>Adds a given amount of the 'Unity' Convolution Kernel to the given pre-scaled and normalized Kernel</refpurpose>
+  <refpurpose>Adds a Unity Kernel to the kernel list</refpurpose>
  </refnamediv>
 
  <refsect1 role="description">

reference/imagick/imagickkernel/frommatrix.xml

@@ -4,7 +4,7 @@
 <refentry xml:id="imagickkernel.frommatrix" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
   <refname>ImagickKernel::fromMatrix</refname>
-  <refpurpose>Create a kernel from an 2d matrix of values</refpurpose>
+  <refpurpose>Create a kernel from a 2d matrix of values</refpurpose>
  </refnamediv>
 
  <refsect1 role="description">

reference/imagick/imagickkernel/scale.xml

@@ -4,7 +4,7 @@
 <refentry xml:id="imagickkernel.scale" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
   <refname>ImagickKernel::scale</refname>
-  <refpurpose>Scales the given kernel list by the given amount, with or without normalization of the sum of the kernel values (as per given flags).</refpurpose>
+  <refpurpose>Scales a kernel list by the given amount</refpurpose>
  </refnamediv>
 
  <refsect1 role="description">
@@ -41,10 +41,10 @@
      <term><parameter>normalizeFlag</parameter></term>
      <listitem>
       <para>
-       Imagick::NORMALIZE_KERNEL_NONE = 0
-       Imagick::NORMALIZE_KERNEL_VALUE = 8192
-       Imagick::NORMALIZE_KERNEL_CORRELATE = 65536
-       Imagick::NORMALIZE_KERNEL_PERCENT = 4096
+       Imagick::NORMALIZE_KERNEL_NONE
+       Imagick::NORMALIZE_KERNEL_VALUE
+       Imagick::NORMALIZE_KERNEL_CORRELATE
+       Imagick::NORMALIZE_KERNEL_PERCENT
       </para>
      </listitem>
     </varlistentry>

reference/imagick/imagickpixel/ispixelsimilarquantum.xml

@@ -4,7 +4,7 @@
 <refentry xml:id="imagickpixel.ispixelsimilarquantum" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
   <refname>ImagickPixel::isPixelSimilarQuantum</refname>
-  <refpurpose>Returns true if the distance between two colors is less than the specified distance</refpurpose>
+  <refpurpose>Returns whether two colors differ by less than the specified distance</refpurpose>
  </refnamediv>
 
  <refsect1 role="description">