diff --git a/src/main/resources/io/jenkins/docker/connector/DockerComputerAttachConnector/config.jelly b/src/main/resources/io/jenkins/docker/connector/DockerComputerAttachConnector/config.jelly
index f4fd5daa4..0209f437a 100644
--- a/src/main/resources/io/jenkins/docker/connector/DockerComputerAttachConnector/config.jelly
+++ b/src/main/resources/io/jenkins/docker/connector/DockerComputerAttachConnector/config.jelly
@@ -2,7 +2,18 @@
 <j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:f="/lib/form">
 
     <f:block>
-        <span class="info">Prerequisites:</span> Docker image must have <a href="https://go.java">Java</a> installed. Also entrypoint must be able to accept jenkins slave connection parameters. <a href="https://github.com/jenkinsci/docker-jnlp-slave">See jenkins/docker-jnlp-slave as an example</a>
+        <span class="info">Prerequisites:</span>
+        <ul>
+            <li>
+                Docker image must have <a href="https://go.java">Java</a> installed.
+            </li>
+            <li>
+                Entrypoint must be able to accept jenkins slave connection parameters.
+                See 
+                <a href="https://github.com/jenkinsci/docker-jnlp-slave">jenkins/docker-jnlp-slave</a>
+                as an example.
+            </li>
+        </ul>
     </f:block>
 
     <f:entry title="${%User}" field="user">
diff --git a/src/main/resources/io/jenkins/docker/connector/DockerComputerJNLPConnector/config.jelly b/src/main/resources/io/jenkins/docker/connector/DockerComputerJNLPConnector/config.jelly
index ec77b30e7..12b57fb11 100644
--- a/src/main/resources/io/jenkins/docker/connector/DockerComputerJNLPConnector/config.jelly
+++ b/src/main/resources/io/jenkins/docker/connector/DockerComputerJNLPConnector/config.jelly
@@ -2,8 +2,18 @@
 <j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:f="/lib/form">
 
     <f:block>
-        <span class="info">Prerequisites:</span> Docker image must have <a href="https://go.java">Java</a> installed,
-        and Jenkins master has to be accessible over network <em>from</em> container.
+        <span class="info">Prerequisites:</span>
+        <ul>
+            <li>
+                Jenkins master has to be accessible over network <em>from</em> the container.
+            </li>
+            <li>
+                Docker image must have <a href="https://go.java">Java</a> installed.
+            </li>
+            <li>
+                Docker image must <em>either</em> have <tt>slave.jar</tt> pre-installed <em>or</em> have its entry point code download it.
+            </li>
+        </ul>
     </f:block>
 
     <f:entry title="${%User}" field="user">
@@ -15,7 +25,7 @@
     </f:entry>
 
     <f:entry title="${%EntryPoint Arguments}" field="entryPointArgumentsString">
-      <f:expandableTextbox />
+        <f:expandableTextbox />
     </f:entry>
 
     <f:property field="jnlpLauncher"/>
diff --git a/src/main/resources/io/jenkins/docker/connector/DockerComputerJNLPConnector/help-entryPointArgumentsString.jelly b/src/main/resources/io/jenkins/docker/connector/DockerComputerJNLPConnector/help-entryPointArgumentsString.jelly
index 0355a65b9..f6a341f85 100644
--- a/src/main/resources/io/jenkins/docker/connector/DockerComputerJNLPConnector/help-entryPointArgumentsString.jelly
+++ b/src/main/resources/io/jenkins/docker/connector/DockerComputerJNLPConnector/help-entryPointArgumentsString.jelly
@@ -3,7 +3,15 @@
   <div>
     <p>
       Arguments to be passed to the container's entry point.
+    </p>
+    <p>
+      <b>NOTE:</b>
+      This field is a multi-line string.
       Each (non-empty) line defines a seperate argument.
+      If you require more than one argument
+      (e.g. copying one of the examples below)
+      then you will need to expand the field,
+      otherwise you'll end up with one long line instead of multiple lines.
     </p>
     <p>
       Limited variable substitution (using $${VARIABLE_NAME} syntax) is carried out on the configured strings prior to starting the container.
@@ -15,22 +23,31 @@
         </j:forEach>
       </dl>
     </p>
+    <p>
+      For example, if you are using a custom container that has
+      <tt>java</tt>
+      and
+      <tt>wget</tt>
+      installed but does not have
+      <tt>slave.jar</tt>
+      pre-installed then you could use the following instead:
+      <blockquote>
+        <tt>sh</tt><br/>
+        <tt>-c</tt><br/>
+        <tt>wget $${JENKINS_URL}jnlpJars/slave.jar &amp;&amp; java -jar slave.jar -jnlpUrl $${JENKINS_URL}computer/$${NODE_NAME}/slave-agent.jnlp -secret $${JNLP_SECRET}</tt><br/>
+      </blockquote>
+    </p>
     <p>
       If this field is left blank then it defaults to arguments
       suitable for the standard
       Jenkins JNLP Agent Docker image, 
-      <a href="https://github.com/jenkinsci/docker-jnlp-slave">jenkins/jnlp-slave</a>, namely:
+      <a href="https://github.com/jenkinsci/docker-jnlp-slave">jenkins/jnlp-slave</a>,
+      which are:
       <blockquote>
         <j:forEach var="entry" items="${app.getDescriptor('io.jenkins.docker.connector.DockerComputerJNLPConnector').defaultEntryPointArguments}">
           <tt>${entry}</tt><br/>
         </j:forEach>
       </blockquote>
-      If you are using a custom container that does not use the same entry point then you could use the following arguments instead:
-      <blockquote>
-        <tt>sh</tt><br/>
-        <tt>-c</tt><br/>
-        <tt>wget $${JENKINS_URL}jnlpJars/slave.jar &amp;&amp; java -jar slave.jar -jnlpUrl $${JENKINS_URL}computer/$${NODE_NAME}/slave-agent.jnlp -secret $${JNLP_SECRET}</tt><br/>
-      </blockquote>
     </p>
   </div>
 </j:jelly>
diff --git a/src/main/resources/io/jenkins/docker/connector/DockerComputerSSHConnector/config.jelly b/src/main/resources/io/jenkins/docker/connector/DockerComputerSSHConnector/config.jelly
index a506d8489..dd5e4ea61 100644
--- a/src/main/resources/io/jenkins/docker/connector/DockerComputerSSHConnector/config.jelly
+++ b/src/main/resources/io/jenkins/docker/connector/DockerComputerSSHConnector/config.jelly
@@ -2,7 +2,30 @@
 <j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:f="/lib/form" >
 
     <f:block>
-        <span class="info">Prerequisites:</span> Docker image must have <a href="https://www.openssh.com/">sshd</a> and a JDK installed.
+        <span class="info">Prerequisites:</span>
+        <ul>
+            <li>
+                The docker container's mapped SSH port,
+                typically a port on the docker host,
+                has to be accessible over network <em>from</em> the master.
+            </li>
+            <li>
+                Docker image must have
+                <a href="https://www.openssh.com/">sshd</a>
+                installed.
+            </li>
+            <li>
+                Docker image must have
+                <a href="https://go.java">Java</a>
+                installed.
+            </li>
+            <li>
+                Log in details configured as per
+                <a href="https://plugins.jenkins.io/ssh-slaves">ssh-slaves</a>
+                plugin.
+            </li>
+        </ul>
+
     </f:block>
 
     <f:dropdownDescriptorSelector  title="SSH key" field="sshKeyStrategy" />