HDT and Stacker could be a dangerous combination if you use a "Stacked" disk (a disk compressed with Stacker from Stac Electronics) that's been formatted with FWB's Hard Disk Toolkit on a computer running Apple's SCSI Manager 4.3. (SCSI Manager 4.3 only works on Centris, Quadra, and Power Mac models, and if you use one of those Macs, note that System 7.5 includes the SCSI Manager 4.3 extension in its default installation.) FWB Technical Support confirmed a report from Stac Electronics that SCSI Manager 4.3-compatible versions of HDT can cause data loss when used with Stacker. (The HDT 1.6 Read Me file alerts users to an incompatibility.) One solution is to not install the SCSI Manager 4.3 extension when installing System 7.5. (After installing the System, restart with extensions disabled and remove the extension.) On Macintosh models with SCSI Manager 4.3 in ROM, such as the Quadra AV systems and Power Macs, don't use "Stacked" disks if you formatted them with HDT 1.5 or later. FWB says a fix is in the works but will probably not be available until the next major release. [MHA]
Copy Disk Image as Folder
When you open a .dmg file, a disk image is mounted. You are then generally supposed to copy the contents of that disk image to your hard drive (to your Desktop, your Applications folder, or wherever). But what if you want to copy the whole disk image, including all its contents, as a folder? Hold the Option key, and drag the "proxy icon" in the title bar of the disk image window to the destination in the Finder.