CHECKIT

var := CHECKIT arg [option]

with option being either empty, in which case the type of the shell item or of the sourcecode item arg will be returned, or one out of the following keywords:

option	description	result on success	result on failure
/Executable	check if 'arg' is a command, instance, macro or class	'1'	'0'
/Item	get type of shellitem 'arg'	itemtype	(i.e., empty string)
/Code	get type of sourcecode 'arg'	codetype
/Visible	check if 'arg' is a visible sourcecode	'1'	'0'
/File	get full sourcefilepath of sourcecode 'arg'	fullpath
/Style	get style of sourcecode 'arg'	codestyle
no option at all	get type of shellitem or sourcecode 'arg'	itemtype or codetype

// // itemtype: a valid shellitem type (see shell items) // codetype: 'macro', 'class' or 'spu' // codestyle: 'local', 'main', 'shell', 'sys', 'msgHandler' or 'global' // note: 'global' is the default codestyle if none is specified in the code header