Im unable to draw reference planes anymore in my project......HELP

[KMparker]

I'm unable to draw reference planes in my project (every view) now for some reason - I receive an error for me to check VG and active work plane to make reference plane visible. Trouble is that I can see previously created 1's

Any1 else have the same issue? HELP!!!

[Steve_Stafford]

If you are using worksets the active workset could be off in the view or closed in the workset dialog.

[KMparker]

That's it.....how stupid!!! Checked everything else except that...Not sure how my work set changed.
Thanks Steve.