I tested the CD emulation, but without success (at least for now)...
I put the syscard.pce in the $HOME/.hugo/bios folder and after I tried to load a PCE CD image, but the result was: "Can't load file!"
Below the tries which I made:
- I tried with different syscards (.pce and .bin), I used also the syscard3.pce which is available in the Zx-81 Dingux-hugo binary file;
- I tried to put the syscards files in the $HOME/.hugo/ folder;
- I tried to rename "syscard3.pce" simply "syscard.pce";
- I tried to load the CD image with the .hcd metafile or directly with the .iso file.
PS: I noticed that the CD-ROM browser doesn't save the last used ROM path (the function should be added)