A hard disk drive contains a disk assembly and a cylindrical disk container. The flange includes a dovetail-shaped groove or other frame retention feature that mechanically interlocks with the molded frame. Based on the availability of a context that should be available, one or more target actions are automatically executed andor selectively suspended. The cursor may move within the floating zoom button area provided to allow displacement of the cursor between the \u201c+\u201d and \u201c\u2212\u201d buttons without displacement of the location of the floating zoom button. A value information management method is also disclosed.