Our custom panel will allow us to add any required amount of the necessary data to it, sign it, as well as display and update readings from the program code. It should be possible to move the panel around the chart with the mouse, dock it in the desired chart position, as well as collapse/expand it. For the convenience of placing the data on the panel, it will be possible to display a table with the specified number of rows and columns. The data from this table can be displayed in ...