LibreOfficeDev 24.2 Help
FUYtU‖When you connect lines, lines are drawn between neighboring endpoints.
jYDcD‖Select two or more lines.
UAfTT‖Right-click and choose Shape - Connect.
8E32A‖To create a closed object, right-click a line and choose Close Object.
ZfCk8‖You can only use the Close Object command on connected lines, Freeform Lines and unfilled Curves.