llCloseTable = not used('ERS')

*** Your Code sans the return code

if llCloseTable
	use in select('ERS')
endif

*** Your return code

"The five senses obstruct or deform the apprehension of reality."
Jorge L. Borges?

"Premature optimization is the root of all evil in programming."
Donald Knuth, repeating C. A. R. Hoare

"To die for a religion is easier than to live it absolutely"
Jorge L. Borges