diff --git a/cyberia_hq/3d_printer.myco b/cyberia_hq/3d_printer.myco
index 780a9ed..f073dfb 100644
--- a/cyberia_hq/3d_printer.myco
+++ b/cyberia_hq/3d_printer.myco
@@ -4,6 +4,6 @@ At Layer Zero we have a Creality Ender-3 S1 for use by members and visitors alik
-### 1. acquire 3D model
+### 1. acquire 3D model(s)
You can find loads of free designs on [[https://printables.com | Printables]] and [[https://thingiverse.com | Thingiverse]] for example, or you can model something yourself with CAD software.
-### 2. use the slicer software
+### 2. slice the model(s)
A slicer is a program that will take a 3D model and convert it into instructions for the printer to build it up in layers. It has a lot of settings you can tweak and will sometimes take some trial and error to get something to print successfully, but usually the default settings will suffice. Make sure to look in the model's description and comments (if you downloaded it from somewhere) for recommended settings.
@@ -16,3 +16,3 @@ Turn the printer on. It has an automatic bed leveling routine that you must star
### 4. send it to octoprint
-Octoprint is a program running on `printstation` that talks directly to the printer and feeds it instructions while monitoring all of its sensors. The slicers on `printstation` are set up to be able to upload files directly to it.
+Octoprint is a program running on `printstation` that talks directly to the printer and feeds it instructions while monitoring all of its sensors. The slicers on `printstation` are set up to be able to upload files directly to it. Octoprint is not itself a slicer.
@@ -21,6 +21,4 @@ Ensure Octoprint is connected to the printer in the top left section. If everyth
-
-
## Filament
-We have some filament available and you can also bring your own. It //must// be **1.75mm** in diameter. To change it out:
+We have some filament available and you can also bring your own. It must be **1.75mm** in diameter. To change it out:
*. raise the Z axis in Octoprint