This is very confusing, since I'm used to AI and I'm well aware that's probably where the problem lies.
I opened an .ai file (which displays as a .pdf file in A Designer).
I selected "Group lines of text into text frames".
I'm now looking at a world map, with 50,000 city labels (all the exact same font) as text boxes (artistic text?)
I use the move tool to select one box and then select > same fill color.
I now have a group of 50,000 city labels which I group together.
Question: How do I change font style, color, size of all the labels within this group?
When I look at this "group" of labels, the font display bar is also empty, which must mean that I've made a mistake along the way.
Any help appreciated.