/start -
display the greeting
/help -
display the help
/abort -
stop any ongoing operation
/setcustompreamble -
set up a custom preamble
/getmypreamble -
see your current preamble
/getdefaultpreamble -
see the default preamble
/setcodeincaptionon -
add raw code to the caption
/setcodeincaptionoff -
no raw code in the caption
/setdpi -
set image resolution/control visual font size