``` MMC unit 0 (1024M) 0>PLUSIDEDOS 64K sys 0>General 4096K data 0>CPM-A 320K data 0>CPM-B 512K data 0>CPMStuff 512K data 0>Dev 256K data 0>Next 320K data 0>~~~~~~~~~~~~~~~~ 10304K FREE 24 free partition entries MMC unit 5 (1024M) 5>1>NEXT 1008M FAT32 ``` **CAT ASN** on the other hand, displays which partition or disk is assigned to which drive. The syntax is similar to **CAT TAB**: **CAT** [#*n*] **ASN** where, again, *#n* is an optional *stream* for the output to be redirected to. On a standard ZX Spectrum Next with a single SD reader and prepared *CP/M* (whose virtual drive **a:** as we have discussed would be already automounted), giving: ``` CAT ASN ``` would produce the following output: ``` A: ---Mounted FS--- C: 5>1>NEXT M: 4>RAMdisk ``` If you are asking what happened to the *IDEDOS partition* we displayed earlier, it's not mounted because *IDEDOS partitions* do not auto-mount. To mount them (or any other partition or virtual/physical disk) you will need to employ the following commands: #### MOVE ... IN, MOVE ... OUT and REMOUNT In order to assign (mount) a disk/partition or virtual/physical disk to a drive you need **MOVE ... IN**. Its syntax is as follows: **MOVE** *drive* **IN** *mount_point* where *drive* is any valid *NextZXOS* drive (**a:** to **p:**) and *mount_point* is either a *device>[partition][>][partition_name]* or a *filespec* of a *virtual disk*. Devices that don't have partitions are written as *X>* where *X* is the device number, while devices that have partitions are written as *X>Y>[partition_name]* where *Y* is the *partition number* for *FAT partitions* and *X>partition name* for *IDEDOS partitions*. In the case of *IDEDOS* partitions the number can be totally omitted as well if on device **0**. Assuming that we had unmounted the *RAMdisk*, in order to mount it again in some other drive, we'd need to do: ``` MOVE "o:" IN "4>" ``` Notice that there's no partition number following the **4>** as the *RAMdisk* has no partitions. To mount a +3 disk image named **mike.dsk** located in **c:/images/** into drive **b:** we would need to: ``` MOVE "b:" IN "c:/images/mike.dsk" ``` Whereas to mount an *IDEDOS* partition (for example one of the ones we examined earlier) you would have to: ``` MOVE "e:" IN "0>CPMSTUFF" ``` or