Posted by dellus on Mar 26, 2020; 1:32pm
URL: https://forum.librecad.org/How-does-Align-plugin-work-tp5718618p5718619.html

From the 2.1.3 manual https://wiki.librecad.org/images/2/20/LibreCAD_Users_Manual_2.1.3.pdf page 37:
Aligns entities or text with similar.  The cursor changes to a hatched cross and the command line says:
 Select objects; (select one or more [window] then press enter key).
 Select base point (from previously selected objects).
 First target point (snap to proposed grid point etc.)
 Second base point (other 'end' of original location entity)
 Second Target point (moved to selected position)

Do not forget to close the selection with enter.