It is not really a bug but annoying  🤔 

After years working with CNC machining and G-code (and seeing the same mistakes over and over again), I decided to put everything I’ve learned into something practical — not theory-heavy, but actually useful on the shop floor. So I created a complete 5-book path, covering everything from absolute beginner to professional-level programming. This is NOT academic stuff — it's built around real-world use, production safety, and hands-on workflows. Here’s the breakdown:

🔹 Beginner Level

Unlock the Power of G-Code: Master CNC Machining and 3D Printing

👉 https://www.amazon.com/dp/B0FBST2QXR

If you're starting from zero, this is where you begin.It walks you through the fundamentals of G-code for both CNC and 3D printing — clearly and step-by-step.

🔹 Master Level

The G-Code Mastery Guide: Your Practical Handbook for 3D Printing and CNC Machining

👉 https://www.amazon.com/dp/B0FKBQ71D9

This goes deeper into real applications — not just syntax, but how to actually think in G-code.

🔹 Professional Level

CNC Programming G-Code: Industrial Fanuc-Style Programming for Milling and Turning

👉 https://www.amazon.com/dp/B0GR51Z9JC

This is focused on industrial programming, including:

Production-safe codeCrash preventionFull real programsTroubleshooting strategies

Basically, what you wish someone had told you before your first machine crash.

🔹 Practical Cookbook

The G-Code Cookbook: Over 100 Practical Recipes for CNC Machining and 3D Printing

👉 https://www.amazon.com/dp/B0FDVGX7RC

No theory — just ready-to-use solutions.Over 100 practical G-code “recipes” you can adapt immediately.

🔹 Bonus for Makers & Engineers

Print Them All: 203 Ready-to-Use 3D Mechanical Components (STL + STP)

👉 https://www.amazon.com/dp/B0GW5KBFZ9

A library of mechanical components ready for:

prototypingCAD workreal builds

💡 Why I made these

I kept seeing:

beginners overwhelmedintermediate users stuckpros missing practical references

So instead of one giant confusing book, I split everything into a clear progression path.

👇 Honest feedback welcome

If you check them out, I’d genuinely love feedback — good or bad.Also happy to answer any G-code questions here if you're stuck on something.

What’s the hardest part of G-code for you right now?

(you need to click the screenshots, this forum does a lousy job.)

switch to any other, like "print history" , and back:

if you open this well into a print, and see printing time <1m ... you know something is wrong.

I designed a bunch of tags to label my filament on my reprack in autodesk fusion. They are multicolor, with the letters being a different color from the rest of the tags. The letters start at the surface and go to a depth of 0,8mm.

I placed them into prusaslicer to print. So far so good

But when i slice the tags, some of the letters get cut off, as if they were offset from the build plate, which they are not

Even weirder: when i cut off the tag on the bottom (within the slicer), to make sure it is flat and has full contact with the build plate, it still does not render the last two letters of "PETG"

Any Idea as to why that might be? Project file: tags

Thanks and regards.

Since around one week, i try print stuff with tpu. Smaller objekts work very well but at larger objects it always messes up.

For this print i use a tpu from ellego. 

For this print my parameters are:

Layer height from 0.15, maximum speed 80,  maximum flowrate of 4mm3/s, retraction 0, temperature 230c. I also loosen the wheels. 

But at previous trys i reduced the speed, flowrrate and increased the temperature. 

I have no idea what i can do to solve the problem 

Thanks for your help

Spectrum HT 100 PETG is the filament.

How much testing and confirmation of the suggested filament does Prusa actually do, if any?

https://help.prusa3d.com/guide/5-corexy-assembly_982276#99201

If/when I post the model I am debating how to post the assembly instructions.

What do you guys prefer when building for the first time? Pictures? PDF's? Videos? Or does it even matter.

I'm not too keen on video... unless it's completely exported from Fusion. I'm not sure but I guess Printables can upload an instruction sheet pdf file?

I've done text, I've done different formats of pictures... I need to lock down a standard going forward, I guess. I don't know the first thing about youtube or whatever, so videos are kinda... eh.