how can i make the Aperature type size larger?

Sorry but not much in the UI for Aperture is user adjustable. The type face size is one request that comes up all the time but unless there has been some major change in the last release it isn;t possible.

You can send word to Apple - Aperture - Feedback suggesting this. The more folk that do the higher the possibility that it might happen.

regards

If it is a serious problem for you, you might consider changing the scale of your display.

i am using the method Kirby suggested - change the resolution of the display to "scaled", otherwise it would be impossible for me to read anything in the Inspector panel.

But the severe drawback is, that this reduces the resolution of the images shown in the Viewer as well, and the photos will look less sharp. So you will have to toggle between screen resolutions, or connect a second display for the viewer with a better resolution setting.

Or set up the "zoom" controls in the "System preferences > Accessibility" Preferences. This will let you zoom in on parts of the screen.

😟 None of these work-arounds is satisfactory. Please use the feedback form that Frank Caggiano linked to and send feedback. Personally, I'd send this using the "Report a problem with Aperture" and not as a feature request. After all, this is a usuability problem, if you are not able to read any text, unless you scale down the image resolution as well.

+1. It's not right. I hesitated recommeding it because of "the severe drawback"

léonie wrote:

😟 None of these work-arounds is satisfactory. Please use the feedback form that Frank Caggiano linked to and send feedback. Personally, I'd send this using the "Report a problem with Aperture" and not as a feature request. After all, this is a usuability problem, if you are not able to read any text, unless you scale down the image resolution as well.

+1. It's not right. I hesitated recommeding it because of "the severe drawback"

Correct it is not right and doesn't address the OP's question, How to Change the fonts in Aperture.

So I stand by my original answer, you can;t do it, send feedback to Aperture.