Thanks Blaazen,
However, it does not work for me. I have it in Autozise:=False, and height and width in 300 for a caption text := 'Label' (i mean, enough big in size to show the text), and it is still empty...
Edited:
I think it is a problem of the coordinates of the component and the rotation... the coordinate origin of the label is located in the upper-left corner. So, when the text turns, at 90º, it is out of the rectangle of the component. I don´t know if i explained it corrctly, but if you try with different values between 0 and 900, you will see what i mean.
So, it seems to be a problem on the own component...