I have a form designed that if you change the Height, both in design and execution, some of its components (Edit, Grid, etc) change my position and it break the design.

Can you give me an idea of why this happens?

Thanks in advance.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.lazarus.freepascal.org/pipermail/lazarus/attachments/20160324/b9b3e017/attachment.html>

Sounds like their anchors are set wrong. They are probably anchored right and/or bottom which makes them dependant on the width and heigth of the form. You should anchor them top/left.

Best regards
Andreas

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.lazarus.freepascal.org/pipermail/lazarus/attachments/20160324/b1943949/attachment.html>