I downloaded the 27.13 update yesterday but did not immediately install it, in fact as is my habit I copied the GSP file to my computer, it was about 4.5MB which is reasonable as I had been installing the 27.xx betas so it was just a delta from the last beta.
This morning I accessed Express to look at what it was offering in the 2025.10 Map update (TopoActive rather then Cycle) and while I was looking it seems to have copied a new GSP to my Garmin which is 38.9MB, ie a "full" version and not a delta.
Not complaining as its better to have full rather than delta if I ever wanted to downgrade, I will copy the new one to my computer too but Is this normal??
PS Before I install can anyone confirm the MapTheme is still there (it had been removed without warning by 27.07b but restored by 27.09b),
Menu>Activity Profiles>(Select Profile)>Navigation>Map>Appearance>MapTheme
thanks