Hello dear peoples!
I don’t use standard libraries, I can create my own libraries with components that needed.
BUT! I can’t use metric units in schematic diagrams!
Open “LibrePCB Control Panel”, then “Library Manager”. Workspace library manager open, it’s OK still yet. Then I choose a “Create New Library”, or open existing library that I create ago. Open “Library Editor” with 6 rectangle areas. Symbol - New (or Edit existing). Symbol image editor opened. I draw lines, place pins… In METRIC units, change grid 2.54mm to 2.50mm. All lines and pins positionized to METRIC coordinates, for ex. (X:Y 0.000 : 5.000). But! After editing warning message appears: " WARNING: This library element contains errors, see exact messages below. You shound fix these errors before saving it, otherwise the library element may not work properly. " In Message rectangle shows “Pin not on 2.54mm grid”
But I don’t want to use a mils/inches grids! This is obsolete! I want use a METRIC grid in all units, schematic, symbol images, etc.