>Are you using it within strings? If yes, would you like to describe why?

How about

cFld1= "DateFld"
cFld2= "TimeFld"

cSQL= "SELECT * FROM MyTable ORDER BY &cFld1, &cFld2"
&cSQL

Although I know most people wouldnt not write it this way, some might,
Looks neater then

cSQL= "SELECT * FROM MyTable ORDER BY " + m.cFld1 + "," + m.cFld2

but I still prefer the second way.