Modifying multiple equations
Editing properties of multiple equations
The “Edit selection properties...” command lets you modify the properties—font size, rendering method, resolution, and package information—of several equations at once. It works the same way as the Aurora’s properties dialog, except it also lets you select which properties should be changed and which should be left untouched.
Note that Aurora actually goes through all the selected equations, opens them, changes the properties you asked it to change, and re-runs LaTeX. As a result, large selections might take a while to process.