Examples of command line sessions or any other screen output look like this:

% seqret

Reads and writes (returns) sequences
Input (gapped) sequence(s): tembl:x65923
output sequence(s) [x65923.fasta]: stdout

>X65923 X65923.1 H.sapiens fau mRNA
ttcctctttctcgactccatcttcgcggtagctgggaccgccgttcagtcgccaatatgc
agctctttgtccgcgcccaggagctacacaccttcgaggtgaccggccaggaaacggtcg
cccagatcaaggctcatgtagcctcactggagggcattgccccggaagatcaagtcgtgc
tcctggcaggcgcgcccctggaggatgaggccactctgggccagtgcggggtggaggccc
tgactaccctggaagtagcaggccgcatgcttggaggtaaagttcatggttccctggccc
gtgctggaaaagtgagaggtcagactcctaaggtggccaaacaggagaagaagaagaaga
agacaggtcgggctaagcggcggatgcagtacaaccggcgctttgtcaacgttgtgccca
cctttggcaagaagaagggccccaatgccaactcttaagtcttttgtaattctggctttc
tctaataaaaaagccacttagttcagtcaaaaaaaaaa

In the above example the command, which is typed in on the command line, is given in this format. The text given in this format indicates a value that must be typed in or replaced.

Occasionally you will see commands and values referred to within the text. For example: