Define a symbol
1 Set the current layer to SYMBOL DEFINTION
2 On the Symbols menu, click Define Symbol.
3 At the "Symbol Name:" prompt type your symbol’s name (no more than 32 characters) then press ENTER.
4 At the "Symbol Origin:" prompt select a point with the mouse and cursor on the symbol. The center or lower center are best.
5 Select the entities you want to be included in the symbol.