Global System Commands

System commands influence the execution of an experiment or do some global settings. Some system commands are global, some may be used at the trial level or session level to change settings while the experiment is running. In this section only global system commands are explained. See chapter trial commands or session commands for an explanation of other system commands.

Global system commands

MAPFB Assigns custom labels to the feedback categories

MAPKEY Assigns a different symbol to a response key

SCREENAREA Sets dimension of the display area

SCREENCOLOR Sets standard fore- and background

SETRSEED Sets explicit random seed

SETURL Activates dynamic URL display in web browser

System commands at the session level

SETCOLOR Sets standard fore- and background

SETECHO Defines screen echo for responses

SETFONT Sets current font

SETSYNC Sets synchronization mode for stimulus presentation

System commands at the trial level

AP Align Picture

SC Set standard fore- and background

SE Define screen echo for responses

SF Set text font

SO Set overlay

SR Set rotation of picture presentations

SV Set volume of auditory presentation