Origin Lab 2020 - Plotting data, theory curve, semilog x, making it pretty

Some post notes: Huge oversight on my part. Apparently you can just add a function once you plot the data. No need to generate a column of data for plotting. Just click on your graph. Go to "Insert" at the top and click "Function Plot..." The %(1) references the long name for the column in the list of data in layer 1. I.e. if you remember when we were adding the theory curve to layer 1, it became the 4th, and the first three seemed to be our original data (3 probably for the dot, and the x and y error symbols all together).