Shorten “Previsualización” button to “Prev.”

[estebangel-crypto]

On the Xteink X4, in the font selection screen (in spanish), the button labeled “Previsualización” is too long and overlaps/covers the other buttons.
Would it be possible to change the label from:
“Previsualización” → “Prev.”
The functionality would remain exactly the same; this would only shorten the text so that all the buttons are visible and usable on the X4 screen.
This is a small UI change, but it would significantly improve the usability of the font selection screen.
Thank you!