Iron ore is not visible with unicode graphics.

[draelith]

When using unicode graphics, iron ore is not visible, neither in the main view nor in the minimap. In contrast, granite, gold and adamantium are visible --- it is only iron ore that can't be seen.

[KA101]

Fired up the game on my net laptop (Win11 or so, small screen) and I'm afraid I can confirm. Iron is just barely visible on the minimap, but with unicode there's no contrast in a darkened room.
All three shots are in the same place. First with graphics, second in unicode, third has the iron (or at least some of it) highlighted for digging.

[KA101]

@draelith Have the recent updates resolved this for you?

[draelith]

I just compiled the most recent version on git. Iron ore now appears as a reddish colour on the mini-map (I don't think it did before) but unfortunately it still is not visible in the main view (in unicode mode).

[KA101]

Drat. Thanks for letting us know.