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how i can avid the wrong chars like +,-,*,/,% and another no valid chars.. or wich are the list of the wrong chars.
because i use f.i. : percentaje(%) in the field name and dont work, the same when % percentaje or per(m) how i can solve that with the editor
because i use f.i. : percentaje(%) in the field name and dont work, the same when % percentaje or per(m) how i can solve that with the editor