why does my font keep changing to a larger size as i'm writing my emails?

Temporary glitches do happen and most of the time Yahoo is

aware of it and is presently trying to resolve the issue. If you have

the patience you can wait until Yahoo corrects the problem. If you

don't have the patience you can switch to another browser to see if it

helps...you can switch back to see if the problem has corrected itself.

This first link is for Firefox that is optimized for Yahoo

http://downloads.yahoo.com/firefox/?code108

https://www.google.com/intl/en/chrome/browser/?hl=...

http://safari.soft32.com/free-download

http://www.microsoft.com/en-us/download/search.asp...

The IE link above is an older version for

XP. You may have to enter DOWNLOAD IE FOR

(whatever version you are using) like IE8, IE9, etc

in your web browser to bring up the download.

IE8 optimized for Yahoo

http://tb.mail.yahoo.com/ytoolbar/configserver/ext...

This Yahoo link displays the latest versions of IE and MacIntosh

browsers that work best with Yahoo

http://help.yahoo.com/l/us/yahoo/help/faq/browsers...

====================================

In case you are using Internet Explorer 11, which

is presently causing problems, you should disable

it and install IE10.

+++++++++++++++++++++++++++++++++++

Uninstall links

http://search.yahoo.com/search;_ylt=Aq9YvHrOFlt2W_...

+++++++++++++++++++++++++++++++++++

IE10 Download for Windows 7

http://internet-explorer-10-64bit.en.softonic.com/...

IE10 Download for Windows 8

http://youdownloaders.com/app/18/internet-explorer...

how can i make the tabs on chrome browser larger