X code 8 interface builder with VO

App Development

Hello, I am having a really, really really hard time with X code 8 on the newest mac operating system. I can't use interface builder. I have searched this cite many times, but can't seem to do this. I have tried going to the main.story board file, and then going to object librarry i can do this okay and i then go to the control and press VO command f 5 and i then press vo command shift space to lock my mouse then i after this go to the document outline and unlock mouse, but i have also tried the coppy and paste method but no success and my controls don't show up on my app when i run it on my device. Any help would be so apreciated as this is so so frustrating. thanks