Note the following process-specific information:
Specify the variable containing value positions on each respective chromosome. These values are used on the x-axis of the browser. Track Creation processes Specify the variable indicating the midpoint of each bar along the x-axis, which is position on the chromosome.
The Available Variables field is populated with variables from the specified data set.
Left-click a variable from the Available Variables field.
Click to add the selected variable to the Position field.