Many traders use mt4 to analyze foreign exchange charts of different trading products. I hope you can insert the corresponding numbers or words, which will make the mt4 chart more vivid and convenient to use. Next I'll tell you how to set it up. First, traders need to open the software, then select the option of inserting text labels, and then traders can enter the numbers or words they want to insert. In order to make numbers and words more eye-catching, traders can also choose to modify font size and color.