So a project got passed on to me where the previous guy annotated his labels into a geodatabase, but made the labels too small. Is there any way I can change the size of the labels? I've tried selecting the labels individually and changing the size but it will not change. I've also tried to go into the properties but it's locked.
There is a FontSize field in the annotation layer's attribute table. You can change the font size there for the entire file instead of doing one at a time in the attribute window. If for some reason there is a lock and you can't do this try exporting the annotation class to a new geo database and doing your edits on the new file.