Who told you to format like this?
If you want italics, don't change fonts.[COLOR=black ][ /COLOR ] [COLOR=black ][/COLOR ]
What was that for? .black-On, black-OFF ?
[FONT=Times New Roman ][COLOR=black ][FONT=CMR10 ]
Why declare a font if you're going to change it before you use it?
3. The entropy change, [/FONT ] [/COLOR ][COLOR=black ]Δ[/COLOR ][COLOR=black ][FONT=CMMI10 ]S[/FONT ][/COLOR ]
Once you declare "[COLOR=black ]" it stays in black until you change it.
You don't have to do black-ON, black-OFF for every font-change.
. . Just use and