Currently comment on runout sensor configuration says:

• By default the firmware assumes HIGH=FILAMENT PRESENT.

which is quite confusing and not very informative for regular user. As we test filament sensor status by M119 command It should clearly say when filament present on M119 we should see either "open" or "TRIGGERED" status and we can flip FIL_RUNOUT_INVERTING otherwise. Nobody really

The new multi-tab editor doesn't make sense when you switch back to a previous tab because it doesn't draw the view that that tab generated. One has to hit F5 to make the view match the tab each time you switch tabs. That is tedious and can be time consuming if the preview takes significant time.

It would be much better if the view was saved in an off screen buffer and restored. If that is not

Slic3r: 1.3.1-dev-54a31ee
OS: Ubuntu 18.04.4

Load STL
Select model.
Right click - Rotate - Around z axis...
Input 90 - press ok
Model moves 90 degrees counter clock wise as expected.
Input 90 - press ok
BUG Model doesn't move.
Input 0 - press ok
Model doesn't move. (As expected for relative rotations, but not absolute.)
Input -90 - press ok
BUG Model rotates 180 degrees.

Around x

My printer displays the Z height. Cura displays the layer number. When editing Gcode it would be nice to have the Z height displayed along with the Layer number in the little text box at the top of the preview slider. It would also be nice if the layer number in Cura was the same as the layer number in the Gcode file that Cura generates. Right now Gcode layers start at "0" and Cura layers star

It would be helpful to document the minimum version(s) of Mac OS X / macOS that are supported by the binaries/source.

It seems that for v1.0.0-beta.6 binaries the minimum Mac OS X version is 10.10 (which I guess is driven by the use of Qt 5.9).

[Unrelated: This is a really nice overview of the evolution of the project and your process/learning: <http://docs.dust3d.org/en/latest/origin_and_fu

The Materialization has already been used this round error button shouldn't be showing for queued or dead units, as they're not really materializable anymore (provided #1

1. Improve 96/116mm building guide :
   • add vslot tab to ease with alignment
   • make it thicker
   • improve manual to give a tip on how to improve the part (increasing extrusion multiplier to get part bigger and then file it)
2. Add a guide to align Y axis rods

It would be nice if OctoPrint printers would show up in the new Cura 4.1 "Add a neworked printer" dialog that appears when you open the app for the first time:

If Cura detects an OctoPrint printer, it would ideally suggest to download the OctoPrint plugin.

Since probably Cura functiona

5mm padding is not always ideal, or even desired. Allow padding to be specified when launching the application, defaulting to 5mm.

I'm absolutly new on this area.
So firat thx to all, you make a great job.

Maybe i will buy a Alfawise U20 Plus and so it is very interessting for me to know if i can use the 'normal' U20 config? Or did i need an adapted or complitly new config.

In the first step, i think i don't buy the BLtouch. But maybe a few weeks/months in the future ;)

Maybe anybody have a config for the U20 Plus? Would y

at: http://rwb27.github.io/openflexure_microscope/docs/2a_basic_optics_module.html

Step 7: It is not clear which side of the lens should face inside the dark chamber.