1.4.5

• Fractions are now concealed! (#22, #35) \frac{}{} is now displayed as ()/().
  
• Operators (such as sin, cos, tan, exp, log) are now concealed.
• Subscripts and superscripts are now concealed better.
  • All alphabetical characters are supported, plus other mathematical symbols.
  • Text inside concealed superscripts/subscripts is aligned and all uses the same font.
• Conceal of \bra, \ket, and \braket now works together with the color and highlight brackets feature.