![1.1.9 & 2.0] (8-Bit) Retraction not possible / Speed drop with 500+ steps/mm +video · Issue #12922 · MarlinFirmware/Marlin · GitHub 1.1.9 & 2.0] (8-Bit) Retraction not possible / Speed drop with 500+ steps/mm +video · Issue #12922 · MarlinFirmware/Marlin · GitHub](https://user-images.githubusercontent.com/10061334/51206339-ded63300-1918-11e9-8a97-a15c403ba1b7.png)
1.1.9 & 2.0] (8-Bit) Retraction not possible / Speed drop with 500+ steps/mm +video · Issue #12922 · MarlinFirmware/Marlin · GitHub
E-Value Steps Per MM Changes With Extrusion Speeds, Can Be Adjusted For With Formula · Issue #955 · slic3r/Slic3r · GitHub
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