public void willBuild(Environmental E, XMLTag XMLTag)
					{
						String numbStr=XMLTag.getParmValue("NUMBER");
						if(numbStr == null)
							numbStr=baseNumber[0];
						int number;
						try{ number=CMath.parseIntExpression(strFilter(E,null,null,numbStr.trim(),piece, defined)); } catch(final Exception e){ number=1; }
						numbStr=XMLTag.getParmValue("PRICE");
						if(numbStr == null)
							numbStr=basePrice[0];
						long price;
						try{ price=CMath.parseLongExpression(strFilter(E,null,null,numbStr.trim(),piece, defined)); } catch(final Exception e){ price=-1; }
						V.add(new Triad<Environmental,Integer,Long>(E,Integer.valueOf(number),Long.valueOf(price)));
					}