<div dir="ltr">I need to implement my own change handler.<br>But I don't know where to put the file. <br><br>The class I need is just like the  CmsEditorChangeHandlerProperty class with a few changes....so I created at first a file just like CmsEditorChangeHandlerProperty.java to test if it works but I don't know where should I put it<div><br></div><div>Can somebody help me?<br>Thank you!</div><div><br></div><div><b>The CmsEditorChangeHandlerProperty file:</b></div><div><br></div><div><a href="http://documentation.opencms.org/javadoc/core/src-html/org/opencms/ade/contenteditor/CmsEditorChangeHandlerProperty.html#line.46">http://documentation.opencms.org/javadoc/core/src-html/org/opencms/ade/contenteditor/CmsEditorChangeHandlerProperty.html#line.46</a><br><b><br>Doc:</b><br><a href="http://documentation.opencms.org/opencms-documentation/content-in-opencms/defining-a-content-type/defining-the-contents-behavior/adjusting-the-contents-appearance-in-the-content-editor/dependent-editor-fields/index.html#writing_own_handlers">http://documentation.opencms.org/opencms-documentation/content-in-opencms/defining-a-content-type/defining-the-contents-behavior/adjusting-the-contents-appearance-in-the-content-editor/dependent-editor-fields/index.html#writing_own_handlers</a></div></div>