// Paste CustomData
function Main() {
	if (!fw.selection || !fw.selection.length) return;
	var dom = fw.getDocumentDOM();
	var origSel = fw.selection;
	var data = null;
	dom.selectNone();
	dom.clipPaste("do not resample", "vector");
	if (fw.selection.length) {
		data = fw.selection[0].customData;
		dom.deleteSelection(false);
	}
	fw.selection = origSel;
	if (data) {
		var isEmpty = true;
		for (var prop in data) {
			isEmpty = false;
			break;
		}
		if (isEmpty) {
			var okToPasteEmpty = fw.yesNoDialog("Data set is empty, continue?");
			if (!okToPasteEmpty) {
				return;
			}
		}
		var i = fw.selection.length;
		while(i--) {
			fw.selection[i].customData = data;
		}
	}
}

Main();