Impregnator or penetrating sealers are designed to penetrate below the. surface of the stone and either deposit solid particles in the pores of the stone, or coat the individual minerals below the surface. Penetrating. sealers work by restricting water, oil and dirt from entering the stone or tile.
On computers running Microsoft Windows XP or later, the maximum length of the string that you can use at the command prompt is 8191 characters. -Microsoft support KB article 830473 share | improve this answer
However, these last characters are strictly spoken not part of the ASCII set. The standard ASCII set contains only the character positions from 0 to 127 (i.e. anything that fits into an integer that is 7 bits wide). An example of this table can be found here.