6CYANA: atoms select - CYANA command

Parameters: selection=<string>             (default: <blank>)

Command that selects atoms matched by the selection <string>. By
default, the selection made in the most recent 'atoms select' command
is used, or all atoms if no selection has been made so far. The number
of selected atoms can be accessed with the function 'nsel'. A list of
the selected atoms is printed if the information level is 'full', e.g.
by adding the parameter 'info=full'.

A atom selection made by the 'atoms select' command applies to
subsequent commands that make use of selected atoms, unless these
commands are invoked with an explicit selection. Explicit atom
selections of other commands are volatile, i.e. they apply only to
the single invocation of the command for which they are made.
