Q: I don't want to upload my DXF to a server A: The drawings is processed locally. No files uploaded to the server Q: May I use it offline A: Just download the web page, it will continue to work. The 'MiniTHC engine' calculator, on the other hand, requires internet connection. Q: Is the result g-code metric or imperial? A: The result g-code has no units, unless you choose it Q: What if I need to change the units? A: Use your CAD program and export DXF file again Q: But what if I really have to change the units? The DXF is mm and my router work in the inches. A: Proceed in metric, load the metric g-code into Mach3, and enter G21 command in Mach3 MDI to temporary switch to metric (G20 back to inches) Q: Shape broken into parts! A: The shape parts is either different colors, belongs to the different groups, or placed at the different layers. Q: DXF won't open A: Supported DXF versions up to R11 Q: How to make inner offset? A: Set negative kerf, i.e. -1.5 (mm) Q: Direction changed with negative offset! A: Correct. The CAM using "right hand rule" to mantain the correct bevel of parts. The Hypertherm, Thermal Dynamics plasma cutters using right hand rule. Some rare plasma torches using left hand rule. Q: I have a plasma cutter not in the list A: For Chinese plasma cutters choose CUT + A141. The A141 plasma torch is a most common in the world. I have a data sets for SG-55, PT-121 and CP-160 torches, they will be included soon. Q: I am a plasma cutters manufacturer A: PM me now, please roboticsandplasma@gmail.com. I'm in touch with many representatives and I would be happy to add the support for your plasma cutters. Q: I am a plasma tables manufacturer A: Did you tried MiniTHC? It is really good. Q: I am a motion controller developer A: PM me please roboticsandplasma@gmail.com Q: Is it open-source? A: Yes! Source code: github.com/minithc/plasmx Q: The interface looks ugly A: It is. We too. Q: Why does calculator requires internet connection? A: The plas.mx CAM is open source, and the calculator engine is not. A common calculator engine shared between our commercial projects: MiniTHC torch height control, our g-code parser and motion planner, STM32 motion controller, Orange Pi GRBL and Raspberry Pi GRBL controllers, ESP8266-GRBL controller, 5 axis lifter and 5-axis engines, iOS and Android apps, Mach3 screenset and others at minithc.com. I hope our engine will be open one day. Denis +79273131360 roboticsandplasma@gmail.com minithc.com