====== Any Simbol ======
This key allows us to disable, with a single click all the loaded symbols. Done this we can choose then the underlying on which we will go to develop our following searches.  \\
\\ {{ :italiano:06._attiva_ricerca:06_nessun_simbolo_1.jpg?nolink  }} \\
\\ {{ :italiano:06._attiva_ricerca:06_nessun_simbolo.jpg?nolink  }} \\

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