<form class="CoolForm" action="{request.location()}" method="post" enctype="multipart/form-data">
    <fieldset>
    <legend>Your images</legend> 
    <input class="Required MultiFile TextBox" id="files" type="file" name="files"/> <br />
    <input type="submit" value="Save"/>
    </fieldset>
</form>

<se:if expression="request.method()=='POST'" error="Error saving files: {this.error.message()}">
    Uploaded: 
    <se:format inputdata="{request.files()}" >
        <se:rowformat>
            {request.savefile(this.field(key), '/temp/'+this.field(filename))}
            Saved {this.field(filename)}
            <br />
        </se:rowformat>
    </se:format>         
</se:if>