1. Open engine/classes/thumb.class.php
find
$margin = 7;
Replace to
if (isset($_POST["watermark_x"]) And ($_POST["watermark_y"])){
            $margin_x = $_POST['watermark_x'];
            $margin_y = $_POST['watermark_y'];
        } else {
            $margin_x = 7;
            $margin_y = 7;
        }
            $margin_x = $_POST['watermark_x'];
            $margin_y = $_POST['watermark_y'];
        } else {
            $margin_x = 7;
            $margin_y = 7;
        }
Next find
        $watermark_x = $image_width - $margin - $watermark_width;
        $watermark_y = $image_height - $margin - $watermark_height;
        $watermark_y = $image_height - $margin - $watermark_height;
Replace to
        $watermark_x = $image_width - $margin_x - $watermark_width;
        $watermark_y = $image_height - $margin_y - $watermark_height;
        $watermark_y = $image_height - $margin_y - $watermark_height;
2. Open engine/inc/files.php
find
<label for=make_watermark>$lang[images_water]</label></b>
Replace to
<label for=make_watermark>$lang[images_water]</label></b><div name=\"margin\" style=\"visibility:visible\"><div class=\"hr_line\"></div>Watermark <-> right <input style=\"width:35px;margin:3px;\" type=\"text\" value=\"7\" name=\"watermark_x\">px<br/>Watermark <-> bottom <input style=\"width:35px;margin:3px;\" type=\"text\" value=\"7\" name=\"watermark_y\">px
3. Finish
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