This will allow separating position sizing algos/signals from the core signal logic also in MC, will simplify code, etc.
Yes, it is possible to vary position size in PT MM signals, but this does not cover quite a number of use cases.
E.g. when dynamic sizing algos are different by strategy/instrument and/or there are several and unequal number of them per strategy.
PL functions SetTradeSize(), SetMaxPosSize(), SetMaxEntries() will make coding much easier!
https://www.multicharts.com/pm/public/m ... es/MC-2434