You need to edit your configuration to either add a button or buttons or set up click-move-click type functionality. I use buttons to create, test and write DMSs.
To create:
1. Go into DOpus config.
2. Click on buttons.
3. Pick an empty button.
4. Pick a name, like 'Make DMS'.
5. In the command line field make sure you have AmigaDOS selected and enter "DMS read (d)(RsEnter DMS filename) from DF1:"
6. Make sure that "Output window" is checked in the list of options at the bottom.
7. The command line assumes that you have DMS executable in your C: directory (or somewhere in the command path).
To write:
Do 1 - 3 as above.
4. Pick a name. like "Write DMS".
5. In the command line field make sure you have AmigaDOS selected and enter "DMS write (f) to DF1:".
6. Make sure that you have checked CD Source, Output window, and Run asychronously in the list of options.
7. Again, this script assumes that you have DMS executable in C: (or somewhere in the command path).
Both of these scripts are set to use DF1: and you could use DF0: or put the option in to choose which drive you want to use at the time of execution (assuming you have more than one floppy drive).
Basically, what you are doing is letting DOpus run the AmigaDOS commands using the information you supply from DOpus - DMS file name, output drive, etc.
If you want I could send you my config file. PM with your email if so.
Peter