In EdgeProX you have the ability to manually change the sizing of any charts or to set a fixed size for each chart. 

1. The first way to change the sizing on your chart is manually. You will need to change the vertical axis then the horizontal axis.  Navigate to the vertical axis of your chart. The space within the price axis will allow you to click and drag up and down to change the sizing of your chart. View image below for clarity: 

      

     

2.  Navigate to the horizontal axis of your chart. You can click and drag your mouse on the time axis to edit the time frame of your chart. View image below for clarity:     

        

3. You can also set your charts to have a fixed range between the horizontal and the vertical axis. This can be done by right clicking anywhere on your chart and selecting Chart Settings. This will bring up the Chart Settings menu.

      

4. Next, go to the "Scaling" tab. This is where you will see "Top Inset" and "Bottom Inset". Changing these will change the spacing from the top to the highest candle shown and It will also change the spacing from the lowest point on the chart to the lowest candle shown.