Hide/Unhide rows for printing
 

I would like to create a script that would execute previous to printing that
would hide any row that the value in the Cell E is blank.

I there is ANYTHING typed in E I want it not to print. I am saving a value
in E that will delineate whether a job is started / in progress / or
complete. One of the reports I have to print is any job that is not started
yet. Therefore I want only the rows with blanks in E to print. Then, I want
the rows unhidden when printing is complete.

How could I achieve this?
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Thanks As Always
Rip