[ARCHIVE!] Any rookie question, so as not to clutter up the forum. Professionals, don't pass by. Can't go anywhere without you - 4. - page 359

[pavelrev]

bool& Order_Signal

What does the "&" symbol mean in this case?

[Vadim Zhunko]

silhouette:
What does the "&" symbol mean in this case?

Reference.

[pavelrev]

Zhunko:
Link.

Thank you. Can you be more specific: in what cases and for what purpose does it apply?

[Владимир]

can the matching peaks from different indicators be drawn?

[Сергей Исаев]

Good evening.

If anyone is not difficult please share a piece of code for drawing a label like this.

Thanks in advance!

[Artyom Trishkin]

TEXX:

Good evening.

If anyone is not difficult please share a piece of code for drawing a label like this.

Thanks in advance!

void SetArrow(int cd, color cl, string nm="", datetime t1=0, double p1=0, int sz=0) {
   if (ObjectFind(nm)<0) ObjectCreate(nm, OBJ_ARROW, 0, 0, 0);
   ObjectSet(nm, OBJPROP_TIME1    , t1);
   ObjectSet(nm, OBJPROP_PRICE1   , p1);
   ObjectSet(nm, OBJPROP_ARROWCODE, cd);
   ObjectSet(nm, OBJPROP_COLOR    , cl);
   ObjectSet(nm, OBJPROP_WIDTH    , sz);
}

Call it like this:

SetArrow(5, Red, NameTag, Time[1], High[1], 1);

This will draw the left price marker in red at the maximum of the first bar

[Vitali Pecheryaga]

Hi all)) advise the least volatile currency please

[alexei]

veti-k:
Hi all)) advise the least volatile currency please

Currently EURCHF.

[Владимир Тезис]

silhouette:
Thank you. Can you be more specific: in what cases and for what purpose is it used?

https://www.mql5.com/ru/forum/101632 and here https://docs.mql4.com/ru/basis/variables/formal

[Vitali Pecheryaga]

inoy:
Currently EURCHF.

This is too much. What is more volatile from at least 20-50 pips