Long time ago (29 years ago) I started to make all the drawings of my house in Autocad Light.
Half a year ago I recovered LibreCad, a lightweigth program with enough features for me, but some things take time to learn.
- I have an angled line. From the endpoint I want to draw a second line right angled to the first.
- I have an angled line. From a point in the neighbour I want to draw right angled line to the first.