what is meaning?

 
// it is important to enter the market correctly,
// but it is more important to exit it correctly...
total=OrdersTotal();
for(cnt=0;cnt<total;cnt++)
{
OrderSelect(cnt, SELECT_BY_POS, MODE_TRADES);
if(OrderType()==OP_SELL && // check for opened position
OrderSymbol()==Symbol())
{
if(OrderType()==OP_BUY) // long position is opened
{......
 
This is mistake on website page. Fixed. Thank you.