Translations:Property editor/15/en

There are two classes of feature properties accessible through tabs in the property editor:
 * properties, related to the "visual" appearance of the object. The properties are tied to the  ( attribute) of the object, and are only accessible when the graphical user interface (GUI) is loaded. They are not accessible when using FreeCAD in console mode, or as a headless library.
 * properties, related to the "physical" parameters of the object. The properties define the essential characteristics of the object; they exist at all times, even when FreeCAD is used in console mode, or as a library. This means that if you load a document in console mode, you can edit the radius of a circle or the length of a line, even if you cannot see the result on the screen.