src/references/instructions/server/drawing/lstroke.xml

<?xml version="1.0" encoding="UTF-8"?>

<section xml:id="lstroke-instruction" 
    xmlns="http://docbook.org/ns/docbook" version="5.0" xml:lang="en"
    xmlns:xi="http://www.w3.org/2001/XInclude">
    <title>lstroke</title>

    <indexterm>
        <primary>lstroke</primary>
    </indexterm>
    <para>Strokes the current path with a tiled pattern of the image data from
        the specified layer. This instruction completes the current path. Future
        path instructions will begin a new path.</para>
    <variablelist>
        <varlistentry>
            <term><parameter>mask</parameter></term>
            <listitem>
                <para>The channel mask to apply when filling the current path in
                    the specified layer.</para>
            </listitem>
        </varlistentry>
        <varlistentry>
            <term><parameter>layer</parameter></term>
            <listitem>
                <para>The layer whose path should be filled.</para>
            </listitem>
        </varlistentry>
        <varlistentry>
            <term><parameter>cap</parameter></term>
            <listitem>
                <para>The index of the line cap style to use. This can be either
                    butt (0), round (1), or square (2).</para>
            </listitem>
        </varlistentry>
        <varlistentry>
            <term><parameter>join</parameter></term>
            <listitem>
                <para>The index of the line join style to use. This can be
                    either bevel (0), miter (1), or round (2).</para>
            </listitem>
        </varlistentry>
        <varlistentry>
            <term><parameter>thickness</parameter></term>
            <listitem>
                <para>The thickness of the stroke to draw, in pixels.</para>
            </listitem>
        </varlistentry>
        <varlistentry>
            <term><parameter>srclayer</parameter></term>
            <listitem>
                <para>The layer to use as the pattern.</para>
            </listitem>
        </varlistentry>
    </variablelist>

</section>