<div>This part of the code is not retaining the previous value.....</div><div><br></div><div><br></div><div>$form[&#39;characteristics&#39;]=array(</div><div><span class="Apple-tab-span" style="white-space:pre">                        </span>&#39;#type&#39; =&gt; &#39;textfield&#39;,</div>
<div><span class="Apple-tab-span" style="white-space:pre">                        </span>&#39;#size&#39;=&gt; 20,</div><div><span class="Apple-tab-span" style="white-space:pre">                </span>//&#39;#title&#39; =&gt; t(&#39;rows @n&#39;, array(&#39;@n&#39; =&gt; ($delta + 1))),</div>
<div><span class="Apple-tab-span" style="white-space:pre">                        </span>&#39;#prefix&#39;=&gt;&#39;&lt;table class=&quot;table2&quot;&gt;&lt;tr&gt;&lt;td class=&quot;table2row&quot;&gt;&#39;,</div><div><span class="Apple-tab-span" style="white-space:pre">                        </span>&#39;#suffix&#39;=&gt;&#39;&lt;/td&gt;&#39;,</div>
<div><span class="Apple-tab-span" style="white-space:pre">                </span>&#39;#default_value&#39; =&gt; !empty($form_state[&#39;values&#39;][&#39;characteristics&#39;]) ? $form_state[&#39;values&#39;][&#39;characteristics&#39;] : &#39;&#39;,</div>
<div><span class="Apple-tab-span" style="white-space:pre">                        </span>&#39;#parents&#39; =&gt; array(&#39;rows&#39;, $delta, &#39;chars&#39;),</div><div><span class="Apple-tab-span" style="white-space:pre">                </span>);</div>
<div><br></div><div><span class="Apple-tab-span" style="white-space:pre">        </span>$form[&#39;description&#39;]=array(</div><div><span class="Apple-tab-span" style="white-space:pre">                        </span>&#39;#type&#39; =&gt; &#39;textfield&#39;,</div>
<div><span class="Apple-tab-span" style="white-space:pre">                        </span>&#39;#size&#39;=&gt; 20,</div><div><span class="Apple-tab-span" style="white-space:pre">                </span>//&#39;#title&#39; =&gt; t(&#39;rows @n&#39;, array(&#39;@n&#39; =&gt; ($delta + 1))),</div>
<div><span class="Apple-tab-span" style="white-space:pre">                        </span>&#39;#prefix&#39;=&gt;&#39;&lt;td class=&quot;table2row&quot;&gt;&#39;,</div><div><span class="Apple-tab-span" style="white-space:pre">                        </span>&#39;#suffix&#39;=&gt;&#39;&lt;/td&gt;&#39;,</div>
<div><span class="Apple-tab-span" style="white-space:pre">                        </span>&#39;#default_value&#39; =&gt; !empty($form_state[&#39;values&#39;][&#39;description&#39;]) ? $form_state[&#39;values&#39;][&#39;description&#39;] : &#39;&#39;,</div>
<div><span class="Apple-tab-span" style="white-space:pre">                        </span>&#39;#parents&#39; =&gt; array(&#39;rows&#39;, $delta, &#39;descr&#39;),</div><div><span class="Apple-tab-span" style="white-space:pre">                </span>);</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>$form[&#39;minimum&#39;]=array(</div><div><span class="Apple-tab-span" style="white-space:pre">                        </span>&#39;#type&#39; =&gt; &#39;textfield&#39;,</div><div>
<span class="Apple-tab-span" style="white-space:pre">                        </span>&#39;#size&#39;=&gt; 20,</div><div><span class="Apple-tab-span" style="white-space:pre">                </span>//<span class="Apple-tab-span" style="white-space:pre">        </span>&#39;#title&#39; =&gt; t(&#39;rows @n&#39;, array(&#39;@n&#39; =&gt; ($delta + 1))),</div>
<div><span class="Apple-tab-span" style="white-space:pre">                        </span>&#39;#prefix&#39;=&gt;&#39;&lt;td class=&quot;table2row&quot;&gt;&#39;,</div><div><span class="Apple-tab-span" style="white-space:pre">                        </span>&#39;#suffix&#39;=&gt;&#39;&lt;/td&gt;&#39;,</div>
<div><span class="Apple-tab-span" style="white-space:pre">                        </span>&#39;#default_value&#39; =&gt; !empty($form_state[&#39;values&#39;][&#39;minimum&#39;]) ? $form_state[&#39;values&#39;][&#39;minimum&#39;] : &#39;&#39;,</div>
<div><span class="Apple-tab-span" style="white-space:pre">                        </span>&#39;#parents&#39; =&gt; array(&#39;rows&#39;, $delta, &#39;min&#39;),</div><div><span class="Apple-tab-span" style="white-space:pre">                </span>);</div><div>
<span class="Apple-tab-span" style="white-space:pre">        </span>$form[&#39;maximum&#39;]=array(</div><div><span class="Apple-tab-span" style="white-space:pre">                        </span>&#39;#type&#39; =&gt; &#39;textfield&#39;,</div><div><span class="Apple-tab-span" style="white-space:pre">                        </span>&#39;#size&#39;=&gt; 20,</div>
<div><span class="Apple-tab-span" style="white-space:pre">                        </span>//&#39;#title&#39; =&gt; t(&#39;rows @n&#39;, array(&#39;@n&#39; =&gt; ($delta + 1))),</div><div><span class="Apple-tab-span" style="white-space:pre">                        </span>&#39;#prefix&#39;=&gt;&#39;&lt;td class=&quot;table2row&quot;&gt;&#39;,</div>
<div><span class="Apple-tab-span" style="white-space:pre">                        </span>&#39;#suffix&#39;=&gt;&#39;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&#39;,</div><div><span class="Apple-tab-span" style="white-space:pre">                        </span>&#39;#default_value&#39; =&gt; !empty($form_state[&#39;values&#39;][&#39;maximum&#39;]) ? $form_state[&#39;values&#39;][&#39;maximum&#39;] : &#39;&#39;,</div>
<div><span class="Apple-tab-span" style="white-space:pre">                        </span>&#39;#parents&#39; =&gt; array(&#39;rows&#39;, $delta, &#39;max&#39;),</div><div><span class="Apple-tab-span" style="white-space:pre">                </span>); </div>-- <br>
<i style="font-family:times new roman,serif;color:rgb(255, 153, 255);background-color:rgb(255, 255, 255)"><b>Cheers</b></i><br><font color="#C0C0C0"><b><br></b></font><br>