Simple EA MT4

EA works continously opennig and closing orders at given grid levels ,

It should consists of 4 sparete "track orders":

1. only buy

2. only sell

3. alternate buy/sells

4. alternate sell/buy

 1) opens buys at setting distance grid levels  (stop or limit)

  closes order with SL or TP at first next grid level

  if order closes poitive,  then next position shoud be bigger or smaller of given amount (multiplier or adding) from previous

  IF order closes negative (SL) then opens with initial volume

2) analogical with sell orders

3) on each grid levels alernatively opens and closes bye or sell orders, if closes positive then opposite direction order with changened ammount will open

4) like in 3) just start with oppsite direction

 Those "tracks orders"  should have possibility working separately or along with, Only one trade of one of each tracks orders is open at time