You are dealing with what many of us are who have high resolution monitors.  The fixed fonts of Pegasus Mail display too small requiring lower resolution or some magnification.  Fonts are adjustable for the message editor pane and reader pane, each individually but he fonts used in the new message headers,configuration screens, and a number of other places can not be changed.

Using v4.72.572 on a desktop with two monitors and when I press "send," the spell check box is often split between the two screens and part of it is off the screens at the bottom. It's not the worst thing in the world, but I have to re-center the box all the time to check the spelling.

Is there a way to fix this?

thnx

Best I can tell, the top of the spell check window aligns with the top of content pane of the new message window, when checking the message body.  This always puts the bottom of it off the screen on my laptop, but not on my desktop (widescreen vs. not).  There isn't a way to change it.

Very interesting!  I think you hity the nail on the head.

I changed the settings for the monitor that I display Pegasus on from 125% to 100% and that fixed the problem, although I initially adjusted it to 125% so that it would be easier to read.

Is there a way to permanently change the size of the font that I view for all incoming and outgoing messages?

thnx