updateMsg
initDev 0 initialization
hitDev 1 user clicked on a dialog item
closeDev 2 user selected another cdef or control panel closed
nulDev 3 desk accessory run
updateDev 4 update event
activDev 5 activate event
deactivDev 6 deactivate event
keyEvtDev 7 key down or autokey event
macDev 8 check machine characteristics
undoDev 9 standard Edit menu undo
cutDev 10 standard Edit menu cut
copyDev 11 standard Edit menu copy
pasteDev 12 standard Edit menu paste
clearDev 13 standard Edit menu clear
cursorDev 14 change cursor to cdev cursor
Special cdevValue values
cdevGenErr -1 general error; gray cdev w/o alert
cdevMemErr 0 not enough memory; alert user
cdevResErr 1 could not find a necessary resource; alert user
cdevUnset 3 cdevValue is initialized to this
Monitors control panel messages
initMsg 1 initialization
okMsg 2 user clicked OK button
cancelMsg 3 user clicked Cancel button
hitMsg 4 user clicked control in Options dialog
nulMsg 5 periodic event
updateMsg 6 update event
activateMsg 7 not used
deactivateMsg 8 not used
keyEvtMsg 9 keyboard event
superMsg 10 show superuser controls
normalMsg 11 show only normal controls
startupMsg 12 code has been loaded