seems that you cant report issues not on github that is: https://github.com/FreeCAD/FreeCAD but they sure have something else somewhere :-D 2018-04-01 20:30 GMT+02:00 nop head <nop.head@gmail.com>: > It looks like it is the teardrop holes that it doesn't like. They are > linear extrudes of a hull so it looks like hull doesn't work. I think > FreeCAD calls OpenSCAD to do the hull so perhaps there is a path problem. > > Try isolating it to a call to teardrop_plus() and if that fails post it to > the FreeCAD issues. > > > > On 1 April 2018 at 19:18, Bo Herrmannsen <bo.herrmannsen@gmail.com> wrote: > >> must be this one, of course an direct export to step from openscad would >> have made it a tiny amount more eaasy :-) >> >> >> >> 2018-04-01 20:06 GMT+02:00 nop head <nop.head@gmail.com>: >> >>> I think you need to find the lowest node in the tree with the error. All >>> nodes above that with errors are probably knock on effects. >>> >>> The picture on the screen looks nothing like anything recognisable in >>> the y-motor-bracket. >>> >>> On 1 April 2018 at 18:57, Bo Herrmannsen <bo.herrmannsen@gmail.com> >>> wrote: >>> >>>> a few examples attached >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> 2018-04-01 19:00 GMT+02:00 Michael Frey <michael.frey@gmx.ch>: >>>> >>>>> Am 01.04.2018 um 17:44 schrieb Bo Herrmannsen: >>>>> >>>>>> there are several errors, does this list allows screenshots? >>>>>> >>>>> the mailing list allows screen-shots and attachments, but usually, it >>>>> is >>>>> easier when you copy and past the the text of the error messages. >>>>> If there are really a whole lot of error messages, then usually the >>>>> first few are more interesting then latter ones. >>>>> >>>>> >>>>> Am 01.04.2018 um 17:34 schrieb nop head: >>>>> >>>>>> ... >>>>>> It used to be the case that Freecad could only do a subset of >>>>>> OpenSCAD,. I think it couldn't do hull(), which is used extensively in >>>>>> Mendel90. Has that changed? >>>>>> >>>>> That should be the best resource for this topic: >>>>> https://www.freecadweb.org/wiki/OpenSCAD_Module >>>>> >>>>> With kind regards, >>>>> Michael Frey >>>>> >>>>> _______________________________________________ >>>>> OpenSCAD mailing list >>>>> Discuss@lists.openscad.org >>>>> http://lists.openscad.org/mailman/listinfo/discuss_lists.openscad.org >>>>> >>>> >>>> >>>> >>>> -- >>>> ||||| >>>> @(~Ô^Ô~)@ >>>> -------------oOo---U---oOo------------- >>>> | | >>>> | Bo Herrmannsen | >>>> | | >>>> | | >>>> | "blessed are the "cracked", | >>>> | for its they who let in the light" | >>>> | Ooo | >>>> |_________________ooO____( )________| >>>> ( ) ) / >>>> \ ( (_/ >>>> \_) >>>> >>>> _______________________________________________ >>>> OpenSCAD mailing list >>>> Discuss@lists.openscad.org >>>> http://lists.openscad.org/mailman/listinfo/discuss_lists.openscad.org >>>> >>>> >>> >>> _______________________________________________ >>> OpenSCAD mailing list >>> Discuss@lists.openscad.org >>> http://lists.openscad.org/mailman/listinfo/discuss_lists.openscad.org >>> >>> >> >> >> -- >> ||||| >> @(~Ô^Ô~)@ >> -------------oOo---U---oOo------------- >> | | >> | Bo Herrmannsen | >> | | >> | | >> | "blessed are the "cracked", | >> | for its they who let in the light" | >> | Ooo | >> |_________________ooO____( )________| >> ( ) ) / >> \ ( (_/ >> \_) >> >> _______________________________________________ >> OpenSCAD mailing list >> Discuss@lists.openscad.org >> http://lists.openscad.org/mailman/listinfo/discuss_lists.openscad.org >> >> > > _______________________________________________ > OpenSCAD mailing list > Discuss@lists.openscad.org > http://lists.openscad.org/mailman/listinfo/discuss_lists.openscad.org > > -- ||||| @(~Ô^Ô~)@ -------------oOo---U---oOo------------- | | | Bo Herrmannsen | | | | | | "blessed are the "cracked", | | for its they who let in the light" | | Ooo | |_________________ooO____( )________| ( ) ) / \ ( (_/ \_)

the latest dev snapshot does the job much better but the teardrops still look "funny" but its good enough that in Fusion360 i can put a nut in the nuttraps and then add the bolt to the nut if curious i'm building a Mendel90 with a Mk42 heatbed and the prusa i3 x carraige system -- Sent from: http://forum.openscad.org/