This region of the plot window contains the Make/Update plot button and the Calculate CM button.
  • Make/Update Plot: When you have chosen the type of plot and the plot limits, click this button to actually generate the x-y plot. (The plot is not automatically refreshed every time you change something like the integration range; you have to do this manually). This may take several seconds if you have selected anew data region, but will go very fast if you have just changed a parameter such as linear vs. logarithmic axes.
  • Calculate CM: This button makes a plot just like its sister to the left, but also calculates the center of mass for the X- and Y-pixels, Q, 2-theta, and chi values within the region plotted. This can be usful if you want to locate the center of a feature of interest.