I have found another "strange" behaviour of Qcad.
This the situation: I have several text in layer "Descrizioni"- color green-; I want to move some words/number in another layer; I select the text to be moved, then edit, then attributes, then I select the desired layer "Numerazione"-color red-, but I leave "unchanged" color, width and line type.
the expected behaviour is to see the text always green.
But it becomes red.
What am I missing??