![]() Possible that this is a side effect of having certain units (e.g., inches) specified as the default unit for new drawings. This issue has been submitted to Github but is left here as a reference. Change these values back to defaults, or to where you intended them to be, will revert your drawing to its intended form. The main items are Text Height and Arrow Size, but other entries have also changed: Extension lines: Offset, the default for Extension lines: Fixed length, Linear zeros, and Decimal separator. An examination of the default dimension object settings and the settings changed in this file reveals the differences. In this case, the file had originally left all default values the same but changed the General Scale setting to 50 and the Linear Precision to 0.00. When opening a previously saved file (LibreCAD 2.1.3), there may be times when the existing dimensions appear to have "blown-up", or the dimension objects are represented as very large, while the dimensions themselves remain correct. The intent is not to mirror related Issues in the GitHub repository, but to present workarounds to accomplish specific tasks.ĭimensions objects "blow up" or are very large when opening file Overarching dimension appearance for a file is set in Drawing Preferences: ![]() ![]() But you are only ever scaling the "view" of the 3d model, you do not scale the 3d model itself.Illustation of dimension format parameters from "Drawing Preferences" Tip - Using Border and Title Blocks Adding a border provides a finished look and title blocks include important information for the drawing. You move and scale those views on the TechDraw page so they suit your real world requirements and then print the page. Completing a drawing and making it ready for printing includes a few steps: Finalizing the page size and drawing scale, adjusting the dimensions and spacing, and adding page border and title block as required. If you want to print technical drawings in today's FreeCAD, you first create the real size 3d model, then you push views of that 3d model onto a 2d page using TechDraw workbench (note, TechDraw not the older now deprecated Drawing WB.). Modern CAD like FreeCAD actually creates a "real" model of the object not just a series of line drawings showing a view from different directions. (LibreCAD 2.1. Those drawings are just that, just a drawing, with enough information so that you can interpret what is intended to be shown. Overarching dimension appearance for a file is set in Drawing Preferences: General scale Text size & position Length factor Text style Text height Text alignment Dimension line gap Color Extension lines Offset Enlarge Fixed length. The scaling that the original poster was talking about is an old out of date concept, like drawing a technical drawing but in a computer rather than paper. Set the numbers of columns and rows in Array to create the required pattern. Normally you set the scale to 1:100 and go from there, or as with Sketchup, you enter the dimension you want and then blow it up to work on it.Ī seven year old topic! FreeCAD has evolved beyond all recognition over that time.Īs the others said, modern CAD, you model your object in real size.you then zoom the "view" of it so that it fits on your screen, but the object remains in its real size. Set the rotation angle and scale factor as needed. Hi ickby, I too am just starting with Freecad, but cannot see how you can draw a fish tank 4,000 mm long by 1250 mm wide full size and then scale it down. I'm not overly familiar with draft workbench, but I would say: you don't set the scale! You draw everything the real size and when you put it on a drawing (drawing workbench) you can set the scale to fit it on a standart paper size.
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