Deleting multiple walls?

Hi.

When one deletes walls in groundplan, one has to delete the walls singlewise. Is this the only possible way to delete walls? Or is there another option, where one can delete multiple walls in one go?? (with or without construction objects - in this case I have deleted all construction objects in the walls first, with D-Cam, trying to make the heavy model lighter to work in - but it didn't help much).

I don't want to delete all walls in the floors. Is it not possible to choose multiple walls and delete them in one go? I have version 7.03.

Hmmm... - that would be a good function to get in future versions, me thinks... So in D-cam you can delete only objects - not "volumes"?

Aah ok - I thought that a wall was a volume.

Aaah allright, I understand a bit better now.

But it would still be a nice option to have in for example the ground floor module, that when you delete walls, you can select multiple of them for deletion.