Can i change font size of actual SMS/email message area?
 

sorry if redundant/ wrong area...

i have changed the fonts in settings for device.

but, the size of the font in the SMS and email message area (not the messages list or titles before u open them) are unaffected by the global setting change as i the font is to small and dull as a cant read w my eyesight at times due ta my disability.

is there a way to set/override the SMS message and email text formatting ?
would a THEME affect this - i have factory's.

thnx in advance !