Put the dropped letter into the shaded box between the two columns.
The main amplifier is shown in the upper shaded box.
The following table shows the lines used by the 4 service, with shaded boxes indicating the route at the specified times:
A shaded box - 1914 - indicates seats changing hands at the beginning of the Sixth Parliament.
Drop another letter (again putting it in the shaded box) to get the answer to clue 3.
These were the shaded boxes of the regulars.
Songs in a shaded box denote a 'boss track'.
The shaded boxes represent the presence of the M.spretus allele.
The shaded box represents the 140k coding region (codons 417-646).
"It really bothered me to think that my dance would be limited to these shaded rectangular boxes."