Perspective window empty

[Anonymous]

Hi all, 

Anyone know why sometimes the perspective window will be empty? It happens randomly, but can be fixed by opening another empty file at the same time, then the perspective window will show object. If close that empty file, perspective window will become empty again. And reopen/close the error file does not change anything.  Thanks,

[Anonymous]

Maybe you delete your stage Camera without noticing. If u create a New Camera the problem should be fixed.
This can someimes happen if ur stage Camera is on another layerer then the default layer and u delete all Objects on this layered.bands.

[Anonymous]

Thanks! How do I create a new camera??