remote control;  remote operation
 manipulation of information;  spin
 user guide;  how to operate;  operation procedures
 control board;  control panel;  console
 operability;  usability;  user friendliness;  ease of use;  maneuverability;  manoeuvrability
 elementary operation;  basic operation;  fundamental procedure
 error (in the operation of a machine, vehicle, etc.);  operation mistake;  operational error
 method of operation;  operating procedure
 manipulation of public opinion
 operational;  manipulative
 price manipulation;  price fixing
 touch controls (e.g. on a smartphone)
 controlling element;  actuator;  operating portion
 currency intervention;  foreign exchange market intervention;  currency manipulation
 stick with a hook, claw or other handling mechanism
 Data Manipulation Language;  DML
 manual process;  manual operation;  manual procedure
 single step operation;  step-by-step operation
 single step operation;  step-by-step operation
 central control room;  main control room
 (systems management) operation
 stabilizing (stock) transaction
 price-keeping operation;  PKO
 message-submission abstract-operation
 market manipulation;  monetary operation
 Summarize abstract-operation