If I'm not mistaken, Sue's list only covers the contents of HCC3. Since this bundle also includes HCC1, I might as well post this matrix I've been trying to fill since the last bundle:

I'm not 100% sure on all entries, but it should be very close.

For all those of you (all three of you ;) using Linux, I just wanted to report that I installed CC3+ on Fedora 36 with Wine 7.12.

No extra steps, no tweaks, no hassles.

I installed cups-pdf to see if printing was working (had to restart CC3+ for the printer to show). It seems to hang for a bit, but finishes in about a minute.

I didn't test font compatibility, but I assume orbatos' answer above still holds.

I've posted a test report to winehq (still under review as I type this).

I did a quick search on my assets, and apparently Annual Spectrum Overland has top-down palm trees.

On my machine, it's found in:

"C:\ProgramData\Profantasy\CC3Plus\Symbols\Maps\Annual Spectrum Overland\Vegetation\Tree palmtop 10_VH.PNG"

But, since they're meant for overland, I don't know if they're big enough for your dungeon.

So... I took a dive to see which were these missing background images.

As fas as I could recall, FRIA didn't support images at all, and it does seem to be that way. This is the FRIA screenshot with all layers shown:

And this is the same map in CC3+ with all layers shown:

But that's not all. In CC3+ you can go to File->CC2 to CC3 conversion... and choose a target style (I chose dungeon CC3 style) and this is the result:

As you can see, the image is loaded automagically (doesn't look too good, though). What you can't see in a screenshot is that multiple sheets were added (FRIA didn't have sheets either). BTW, just deleting the entity with the missing fill, seems to show the same image than the FRIA.

My guess? This was probably some early experimentation towards adding raster fills to maps, but never made it to the official product. The fact that FRIA simply ignores these entities makes me think this theory could be right.

Oh, @Loopysue ... you seem to have forgotten about this post:

https://forum.profantasy.com/discussion/10366/cartographers-annual-all-the-issues-linked-in-one-place