Save file from 8.1 to 8.0

[#1]

How Can I save a file on 8.1 to 8.0 to use my apis, I´m trying to save as 8.0, 7.0 . I also selected all, copy and try to paste but I cant open the file it says that theres other version. Is there other way to do this?

thanks

[__archiben]

you should just be able to go File>Save as... from the plan window. there will be a pop-up menu where you can choose the format you wish to save in . . .

HTH
~/archiben

[#3]

I make it to work, just save the file to the desktop and now I can opened, thanks