I can't find way to show the 3D autocad drawing detail lines again after the command HIDE, anyone can answer? Much thanks!var vglnk = vglnk || {api_url: '//api.viglink.com/api', key: '0dff9ade2d1125af6c910069b6d6e155', reaffiliate: false};

Try the UNISOLATEOBJECTS command.

the command can't reveal the detail lines!

Then I have no idea what you are talking about.  Post an image or upload a drawing or both otherwise we'll just be wasting our time trying to guess what you are after.

Hello hans58, it's philippe57.
Maybe it's this that you want :
 
 
 
 

One would think that anyone working in 3D would be familiar with visual styles but I guess that isn't always the case.