Spreadsheet Column (Object)

{
	"index": 0, // the column index
	"fkey": "1~en~0", // Determine key of column
	"fkeyLayout": "1~en~0", // Gets the column key in the layout that corresponds.
	"ftype": 1, // type of content to show in column
	"fqualifier": 0, // code required to know eactly which content: custom field id
	"name": "Anglais", // name/title of the field
	"loct": "Anglais", // name of locale
	"loc": "en", // code required to know eactly which content: locale, custom field id, etc.
	"loc_rtl": false, // the locale is right to left. For example: Hebrew, Arabic
	"loc_cmplx": false, // this is a complex script. Used for Arabic, Hebrew, etc.
	"loc_ea": false // this is an east asia script. For example: Chinese or Japanese.
	"canEdit": true // the field can be edited
}

{
	"fkey": "1~en~0" // Determine key of column
}