Bug Fixes
Decimals such as 0.3 no longer sometimes appear as very long decimals (e.g., 0.2999999999999999) in axis labels.
There were some edge cases in which fractions of pi in labels were not always detected as expected. These have been fixed.
Vertical Text
Multiple users requested the ability to have at least some texts rotated by 90 degrees. Therefore, I added left and right captions in addition to the existing top and bottom captions. These left and right caption texts are rotated by 90 degrees.
Pasting Points for Scatter Plots
You may now choose between two methods of entering entering ordered pairs for scatter plots. If you are entering the data on your keyboard, it is usually fastest to use the individual points. However, the "One Long List" method lets you enter all of the points in one box, which allows you to paste in points from an outside text source. It also allows you to enter up to fifty points in a single scatter plot, as opposed to the nine points that the individual point inputs accommodate.
Improved Semi-Log Grid
By user request, the semi-log grid now has better minor line capability, so grids like this are possible now:
Keep in mind that to make this change work more smoothly, the powers of 10 for y's minimum, maximum, and label spacing must now be integers.