Notice that the same font is used in the header as is used throughout the paper, there is no comma or other mark of punctuation after the heading, and there is a single space between the name and the page number.
Part of the Malware glossary: An IFrame (Inline Frame) is an HTML document embedded inside another HTML document on a website. The IFrame HTML element is often used to insert content from another source, such as an advertisement, into a Web page. Although an IFrame behaves like an inline image, it can be configured with its own scrollbar independent of the surrounding page's scrollbar.
Re: Abralon pad and sandpaper. The key is going to be to look at the sandpaper and see what scale it is. CAMI, the American standard, or FEPA, the European standard (otherwise known as the P scale). Abralon is always on the P scale. Sandpaper can be on EITHER scale, pay attention to the label. 1000 grit on the CAMI scale is roughly equal to 2000 grit on the P scale.