Can't see the glyph info, like Postname and unicode at main window

I am using Version 2.5.2 (1153).

It’s possible that you’re zoomed out. Look for the slider at the lower right, just to the right of the search box. Move the slider to the right to zoom in, i.e., make the glyphs larger.

You need to zoom in a little.

Get it.
Thanks for your help!!!