Selecting more than on field
I'm pretty new to FileMaker Pro and I entered in many lines of data at Font size 10 but it I want it to be Font size 12 (a bit easier on the eyes). Besides going to each field, selecting the text and changing the size, I want to select multiple fields and change the font size of all of them. How can I do this? I am working on a Mac and I can't seem to select more than one field at a time. I have tried holding shift, option, control, command or any combination there of but it only selects one field.