How to resize editor?

Dear sir, give me a try:

<script type="text/javascript" src="_path_to_fckeditor.js"></script>
<script language="javascript" type="text/javascript">

var oFCKeditor = new FCKeditor('mainEditor');
oFCKeditor.BasePath = '_pah_to_FCKeditor/';
oFCKeditor.Create();
function FCKeditor_OnComplete( editorInstance )
{
FCKeditorAPI.GetInstance('mainEditor').Commands.GetCommand('FitWindow').Execute();
}
</script>

https://sourceforge.net/forum/message.p ... id=4154769