I use DDE library provided by Windows and wrap it up so that a novice coder can use it easily.
DDE works as follow:
Make sure to enable "Allow DLL imports" in Expert Advisor settings. You may need to disable MT4 DDE Server before running this script.There are 2 files attached in this post:
Uses up to 4 visual "sliders" in the chart window to quickly and easily adjust values of any technical indicator in a separate window. Based on MetaTrader 4 chart objects, not DLLs.VR---FIGURA
Different view of the figures and the patterns of the day ....