= 1.2.0 except the Micro 3D printer connection routine which only works with versions of OctoPrint >= 1.2.5 * Microsoft Internet Explorer 11 doesn't display webcam stream since it doesn't natively support MJPEG videos * Microsoft Internet Explorer 11 doesn't resize slicer profile editor correctly * Microsoft Edge displays webcam stream as a still image * Can't host more than one webcam stream at a time since it always hosts on port 4999 ### Images Additional controls are added to OctoPrint's control panel that allow doing everything from loading filament to updating the firmware.  M33 Fio allows changing all of the printer's settings in the M33 Fio tab located in OctoPrint's settings.  The slicer profile editor lets you quickly specify the quality and fill options of a print while still giving you the ability to fine tune every available setting.  The model editor allows manipulating the model before it's sliced. It can perform all the standard operations like translating, rotating, and scaling models.  It can also clone and import other models to allow printing more than one model at a time.  It can even cut and merge models to make even large models printable.  ### Troubleshooting Q. I can't connect to the printer. I receive an error similar to, "Unexpected error while connecting to serial port: AUTO SerialException: 'could not open port 'COM13': WindowsError(5, 'Access is denied.')'" every time I try to connect." A. Close M3D's official software if it's open, and make sure no other programs are currently using the printer. If the problem persists, then restart your computer. ___ Q. I receive a message similar to, "It's recommended that you disable this server's sleep functionality while printing if it's not already disabled." What does this mean? A. M33 Fio attempts to prevent the server that it's running on from suspending/sleeping while printing, and that message gets displayed if it is unable to do so. Don't be too alarmed by this message since it doesn't mean that the server will go to sleep. It just means that M33 Fio can't prevent it from going to sleep. ___ Q. I installed Cura, but the slice button next to the uploaded files is still grayed out. A. If M33 Fio detects that Cura is installed, it'll automatically configure OctoPrint to use it. However OctoPrint isn't aware of that configuration change immediately so you'll need to refresh your web browser several times for it to take affect. ___ Q. How do I re-open the print session if I closed the web browser? A. Just go to the same URL that you were at before and it'll re-open the same session. You might have to refresh your web browser several times if it doesn't successfully restore the session. ___ Q. Even though I have the heatbed plugged in, I get an error similar to, "Warn: Not sending "M190 S100", printer profile has no heated bed" when I try to use it. A. M33 Fio dynamically changes the printer profile whenever the heatbed is plugged in, however OctoPrint will sometimes not immediately become aware of that profile changed. So either refresh your web browser a couple of times or unplug and re-plugin the heatbed. ___ Q. OctoPrint's terminal shows an error about how it couldn't determine the printer's baud rate when trying to connect to the printer. A. Something caused M33 Fio to crash, so you'll need to restart it. This can be accomplished by restarting OctoPrint, which can be done by restarting your computer. ___ Q. Can I use this plugin if I don't have a Micro 3D printer? A. Yes you can. M33 Fio is already setup to be used by printers other than the Micro 3D printer by default. If you having trouble connecting to a different type of printer then make sure that M33 Fio's "Not using a Micro 3D printer" setting is enabled.">