Search Lat Long format restricted?

Searching for a location using Lat/Long requires the format:

N53.123456° W1.123123°

rather than (none of these seem to work):

N53.123456°, W1.123123°   /   N53.123456, W1.123123   /   53°24'19.1"N 1°29'22.9"W   /   53.405312, -1.489701 (the last two are Google Maps formats)

Is it possible to get an update with a little more liveration, or at least use of the commonest format (probably the last?)?