diff --git a/index.js b/index.js
index 8aaacc77..351eb012 100644
--- a/index.js
+++ b/index.js
@@ -231,6 +231,7 @@ const createClient = (profile, userAgent, request = _request) => {
 			})
 			.then((d) => {
 				if (!Array.isArray(d.outConL)) return []
+				// todo: outConGrpL
 
 				const parse = profile.parseJourney(profile, opt, d)
 
diff --git a/parse/common.js b/parse/common.js
index 5be75405..35555edb 100644
--- a/parse/common.js
+++ b/parse/common.js
@@ -15,6 +15,7 @@ const parseCommonData = (profile, opt, raw) => {
 	const res = Object.assign({}, raw)
 	const c = raw.common || {}
 
+	res.operators = []
 	if (Array.isArray(c.opL)) {
 		res.operators = c.opL.map(op => profile.parseOperator(profile, op))
 	}
@@ -22,11 +23,13 @@ const parseCommonData = (profile, opt, raw) => {
 	res.icons = []
 	if (Array.isArray(c.icoL)) res.icons = c.icoL.map(parseIcon)
 
+	res.lines = []
 	if (Array.isArray(c.prodL)) {
 		const parse = profile.parseLine(profile, opt, res)
 		res.lines = c.prodL.map(parse)
 	}
 
+	res.locations = []
 	if (Array.isArray(c.locL)) {
 		const parse = loc => profile.parseLocation(profile, opt, res, loc)
 		res.locations = c.locL.map(parse)
diff --git a/parse/journey-leg.js b/parse/journey-leg.js
index aafce36e..1097947e 100644
--- a/parse/journey-leg.js
+++ b/parse/journey-leg.js
@@ -118,7 +118,6 @@ const createParseJourneyLeg = (profile, opt, data) => {
 				const stopL = pt.jny.stopL
 				res.stopovers = stopL.map(parse)
 
-				// todo: is there a `pt.jny.remL`?
 				if (opt.remarks && Array.isArray(pt.jny.msgL)) {
 					for (let i = 0; i < stopL.length; i++) {
 						Object.defineProperty(res.stopovers[i], locX, {
diff --git a/parse/line.js b/parse/line.js
index a14784b2..6de3f835 100644
--- a/parse/line.js
+++ b/parse/line.js
@@ -10,6 +10,7 @@ const createParseLine = (profile, opt, {operators}) => {
 		}
 	}
 
+	// todo: p.himIdL
 	const parseLine = (p) => {
 		if (!p) return null // todo: handle this upstream
 		const name = p.line || p.addName || p.name || null // wtf
diff --git a/parse/warning.js b/parse/warning.js
index e87a72c4..70d1b07d 100644
--- a/parse/warning.js
+++ b/parse/warning.js
@@ -29,7 +29,7 @@ const parseMsgEvent = (profile, data) => (e) => {
 
 const parseWarning = (profile, w, data) => {
 	const icons = data.icoL || []
-	// todo: act, pub, lead, tckr, fLocX, tLocX, prod, comp,
+	// todo: act, pub, lead, tckr, prod, comp,
 	// todo: cat (1, 2), pubChL, rRefL, impactL
 	// pubChL:
 	// [ { name: 'timetable',