problem visualization camera

[Gabriella.]

Hello everyone! I would have to ask you a couple of things about the "photo camera" command. until some time ago when I went to insert an app. fot. I was immediately given a preview of the visual and, not less important, I had the possibility to change the amplitude, height, etc., of the view because the room remained positioned there where I put it. now, instead, once placed asks me to specify the side to which to orientate it and immediately after I exit a window with various options (image attached); to see the view from the device I choose the "view" option. if I have luck (because this process is unprecise) and the visual is the right one, autocad only allows me to save la vista e non di modificarla; otherwise I have to remake the same procedure more and more times because the room practically "disappear", does not exist anymore and so I am forced to insert other ones until I can catch the right visual.
So I ask you:

• how can you activate the preview of the room?

• how do I view the room once you enter by changing the frame?

In case I didn't have to explain myself well, ask!
Thank you very much in advance!

 

[Gabriella.]

small update! Now when I go to insert the camera I don't even see it anymore, it displays only the point where I want to orientate the room! Please help me!!!! :frown:

 

[Tristan]

how is the variable cameradisplay set? check that it is set to 1

 

[Tristan]

...and for the preview, select the room (after you set to 1 cameradisplay, otherwise I see hard), click with the right button and choose "view preview camera"