Find out what lines are missing from my lang file?

[Geiri]

Find out what lines are missing from my lang file?

I see there are 1003 lines in the english.php
but only 990 in islenska.php

How can I find out what lines are missing?

Is there somthing I can use to compare them?

[Chuck S]

There is no islenska.php language included with our product but you could compare it to english.php and see as english.php is alphabetical

[Geiri]

After Pp 5 islenska.php was no longer.

I will try and find the files manualy.
I did not notic the alphabetical sort that will help

are new and added lang strings anounced somwhere?