Back to this long running but (for me) still inconclusive discussion.
Richard (rgphilpott): You seemed to provide the definitive answer I'd been seeking. If I understood correctly you said that I could change Mem-Map's behaviour by editing the GPX file, replacing all lines like "2011-10-05T08:46:54Z" with "2011-10-05T09:46:54+01:00".
Richard (USmmtech): You appeared to confirm that.
However, I just made that global replacement to a sample GPX file, but hovering over the track still shows the original times, not one hour later.
If it helps, here's the start of the revised GPX file:
<?xml version="1.0" encoding="ISO-8859-1"?>
creator="Memory-Map 18.104.22.1689 http://www.memory-map.com
<type>C2C ALL:C2C Actual</type>
<trkpt lat="54.5554591497" lon="-2.7412378311"><ele>192</ele><time>2011-07-30T08:11:27+01:00</time></trkpt>
<trkpt lat="54.5550938288" lon="-2.7407826742"><ele>182</ele><time>2011-07-30T08:17:13+01:00</time></trkpt>
I've duplicated this post here as well as the original discussion atviewtopic.php?f=29&t=2092&p=17451#p17451
as I think it's rather more general than a Mobile Device > GPS topic.
Terry, East Grinstead, UK