Open the Factoriopedia entry for the Fusion Generator.
Hover your cursor over the blue diamond next to "Consumption: 2/s".
This should show the consumption rate of higher quality fusion generators.
Observe that the value of Uncommon is 2.59999/s instead of 2.6/s, and Epic is 3.79999/s instead of 3 ...

... but also the directionality of each section.

The direction is indicated by a small arrow. If the section goes in both directions, a little box/diamond is rendered instead. At a small scale, the arrows and boxes reduce to little blobs and look pretty much the same.

I don't know about you, but I ...

Hi! I stumbled upon your post and I absolutely love the design of your megabase. The layout looks amazing!
Unfortunately, it seems that the blueprint links have expired and no longer work. Would it be possible for you to reupload them? I am especially interested in the version without the ...

... and when you launch a quality satellite, you get quality science back. This is not a quality bonus to the satellite, so it doesn't have the little diamond — it works like crafting recipes, giving you products of the same tier as the ingredients.

Screenshot 2026-05-11 at 07.54.21.jpeg

Thanks for ...

... of course) and when you launch a quality satellite, you get quality science back. This is not a quality bonus to the satellite, so it doesn't have the little diamond — it works like crafting recipes, giving you products of the same tier as the ingredients.

Screenshot 2026-05-11 at 07.54.21.jpeg

... per-energy-consumed. To complicate it more - some entities don't support emissions-per-entity-consumed and only have static emissions.

As the quality diamonds are implemented now they only show if something is directly modified by the entities quality level (prototype-value ... quality-modifier).

Noting that boilers in the base game also have this problem.

It took me some doing to finish that one as a square. In the process I realized that I could manipulate the process so u238 feed could work in stack order. Edit: I thought about what I was doing. The belt inputs items first in, first out, but the input areas closest to the belt entrance deadlock the ...

steps to reproduce:
- install krastorio 2
- unzip and open `prototypes/compatibility/quality-updates.lua`
- edit that file like https://codeberg.org/raiguard/Krastorio2/pulls/702/files does, the below code snippet is a simplification:

data.raw.furnace["kr-air-purifier"].energy_usage_quality ...

Thanks for the report. Issue is now fixed for 2.0.67.

In the Factoriopedia entry for the Thruster, it notes that the Thrust is dependent on the quality of the Thruster.
However, (here is the bug) when hovering over a thruster, the diamond is not present:

... make a lick of sense.
02-19-2025, 07-33-00.png

Why can you get a popup for that one in particular, but there are none for the other two quality diamonds? That definitely feels like an unintended feature at that point.

Also, apologies for not seeing the other post, not once did the shape "Rhombus ...

boskid wrote: Wed Feb 19, 2025 7:23 am This may be related to 124449

Indeed. It still will not be changing.

This may be related to 124449

... png
02-18-2025, 21-49-54.png
02-18-2025, 21-50-04.png
02-18-2025, 21-52-29.png

Question (Reason for Bug Report): Should there be a quality diamond icon next to quality in the stats page on the right hand side of the screen?

That kind of implies that the quality of the machine gives a ...

... deeper the shells have a fixed range and there doesn't seem to be a way to increase their range, making the tank cannon range upgrade by quality purposeless.

I tried looking for upgrades and looked for the quality marker (the blue diamond) but didn't find anything that would increase the shell range.

Since it was on my mind, I decided to look, and... in addition to productivity modules, speed and efficiency modules also have no such diamond indicating that their effects are improved by quality.
no_damond_for_other_module.png

You'll notice that the quality chance shows up without a diamond on ...

I got a tooltip that
12-12-2024, 21-36-29.png

Well, Iron ore does not have a diamond in the Factoriopedia, yet appears to be able to have quality.

Perhaps it could be said that this is not an entity, item or equipment.

But it is confusing. And the only reason I know iron ore can have quality is ...

Rseding91 wrote: Sun Dec 15, 2024 8:19 pm Thanks for the report however we will not be changing this. The quality bonus is coming from the modules which are benefiting from those modules quality.

But why is there no diamond for the productivity bonus?
That's also affected by the modules quality.

There is a Quality Rhombus (or is it Quality Diamond?) to the right of the Quality % but not the Productivity % (in the Assembling Machine 3 tooltip). Both of these stats are provided from modules, and thus one would presume they would be annotated the same. Based on my understanding so far, a ...