Sequences of bracketed pairs are written without delimiting markers. Cabo Verde has signed treaties with Senegal and Mauritania delimiting the specific boundaries. The entire hostname, including the delimiting dots, has a maximum of 253 ASCII characters. There are neither spaces delimiting words nor signs of interpunction. The substrate embeds two parallel rows of metallic via-holes delimiting the wave propagation area. This is a useful tool for delimiting between the subdivisions. When an individual taxonomizes more abstract categories, outlining and delimiting specific categories becomes more problematic. These zones provide a useful ultrastructural character for delimiting the classes in Ustilaginomycotina. A bay delimiting the city centre extends for more than . Security breaches in electronic funds transfer systems can be done without delimiting their components. Italy's first origin classification system was introduced in Tuscany in 1716 for delimiting Chianti production. In granulomas, epithelioid cells perform the functions of delimiting. Every program ends with a codice 3 delimiting statement. A period comes after the abbreviation, delimiting it from the next field. Standards delimiting exactly the types of transfers considered "aid" vary from country to country.