[d:CSL format]              [s:c][p:nr][a:{files}]
[d:Equation formatter]      [s:e][p:neqn][a:{options} {files}]
[d:Equation checker]        [s:E][p:checkeq][a:{files}]
[d:Formatted print (fancy)] [s:f][p:nroff][a:-Tcrt {macros} {files} | cat -s | ul | more]
[d:Formatted print (simple)][s:F][p:fmt][a:{file} | more]
[d:Modify Macros]           [s:m][p:$editor $macros]
[d:Remove nroff constructs] [s:r][p:deroff][a:{files}]
[d:Table formatter]         [s:t][p:tbl][a:{files}]
[d:Versatec electrotypesetter][s:v][m:versatec]
