Possible Bug

[web_assist_mail157665]

Select 3 col fixed ems text

check text - OK as ems

select colour scheme - pacifica - site reverts to px ??

[Ray Borduin]

Color scheme is actually an entire theme, so all settings are actually updated to match the theme when you choose a new one.

You should choose your theme (aka color scheme) first and then make any changes. Changing the theme essentially resets your changes to the theme values.