Font in messaging has became huge In the stock messaging app on my LG-G3 I have the following problem:

Suddenly, all my conversations is displayed with a font size that is incredibly large. This happened out of the blue. On the other hand, a lot of times when I have been speaking in my phone (and I do not speak for a long while) my cheek has navigated the phone into some app and possibly into some settings. 

How do I make it like before? Preferrably at the same size as in the popup window  that pops up and dissapears when I get a sms.

I have not found a setting for the font size or that I should be able to set it using the volume key.
I found the answer: pinch zoom!

Using the two finger gesture in the messaging app changes the font size on:


texts
smileys
the "Enter message" field, default text as well as input text.


But not


messages timestamp
bubbles widths
the menu
the send button
the paper clip icon


If I then close the app, using either triangle or circle, the setting will persist.