How to edit a room

[Porthios]

Hi,
I have created a room and the size of it is now shown. How can I make the room larger or add another room to it? I do not know the keys I need. Dragging the edges does not leed to what I want.

Thanks for your help.

Marcel

[Puybaret]

In selection mode, you can drag each point of the room where you want, possibly disabling magnetism (see also help about editing rooms).

[ElfenM]

You can also add points to the room and move them where needed.