Athalon7, in Metatrader4 you can set the chart to display both bid and ask prices to help you avoid this kind of confusions (right-click menu, properties, common Tab, show Ask line)
Paint works fine... I don't remember which size I finally used but try the smaller first: 480x320 600x480 Just upload and edit image attributes in pixels.
At 11:39 server time, the m1 candle in my NF chart shows a high at 1.8621 (bid price) that is 1.8625 offer price... which is the price to take account of on shorts. I've noticed that trailings are very tricky there at NF, especially when the trend ...
Es igual que si fuera .mq4... solo cópialo a la carpeta experts > indicators. Los .mq4 son los archivos fuente y los .ex4 el indicador compilado. Cierras MT4 y reabres y listo, lo tendrás debajo de Custom Indicators.