hello all..!!
at 19.43 my main sub launch a
close A sub that closes all the pages that begin with letter A.

the problem is that these pages are many, and the closing process takes
20-30 seconds... and the subalterne sub must be ended before the main sub can
prosecute... jumping many calculations cycles

is there a way to indicate to excel that the subalterne sub must be executed
in parallel ??? ty all