Precision is what separates CAD from a standard drawing program. The toolbar (usually at the bottom or left) allows your cursor to "magnetize" to specific points: Snap on Endpoints : Grabs the very end of a line. Snap Center : Grabs the middle of a circle or arc.
To add measurements, use the tools (Aligned, Linear, or Radial). These automatically pull the scale from your drawing. User Manual for LibreCad 2.0
: Look at the very bottom left; LibreCAD often tells you what the next step for a tool should be (e.g., "Specify first point"). Precision is what separates CAD from a standard
: Ideal for connected segments that act as a single object. 3. Mastering "Snapping" use the tools (Aligned