Zoom in, Zoom Out and CFD Step by Step Buttons on MT4 CFDs Charts
Zoom In
This option is located on the charts menu within the MT4 Platform. This option is used to zoom in the charts as displayed below, some traders may select to magnify a cfd chart and trade when the charts are zoomed in depending on the preference of a cfd trader.
ShortCut Keyboard Key (+)
Zoom in The CFD Candlesticks on the MetaTrader 4 Software
Zoom Out
This option is located within the menu as shown below: this option is used to zoom out charts and is used by traders who prefer to trade the chart using minified charts according to their preference. This option is shown below.
Short Cut Keyboard Key (-)
Zoom out the CFD Candlesticks in MetaTrader 4 Software
CFDs Step by Step
This option is used to back test cfd systems by moving the charts one candlestick at a time & then analyzing when to buy and when to sell a cfd instrument based on the cfd system being back tested. To learn and know more about this button key, Read the article: Back testing a Trading System using MT4 CFD Step by Step Button - its short-cut is key is "F12"
CFD Step by Step button for moving CFD Charts One Candlestick at a Time