A string expression that indicates the set of lower characters used by auto
The ASCIILower and ASCIIUpper
properties helps you to specify the set of characters that are used by the
auto search feature. If you want to make the auto search feature case
sensitive you have to use ASCIIUpper = "" . By default, the
ASCIILower property is = "abcdefghijklmnopqrstuvwxyzüéâäàåçêëèïîìôöòûùáíóúñ"