Hyperlink connection to other maps:
Don't know if this has been covered before, but.
Using the previous instructions from this forum for adding hyperlinks to pushpins, you can link to other Streets & Trips maps, say: day2, day3, day4, or detailed maps of local areas with additional information and pushpins with the information boxes opened, boxes which would clutter up the overview map.
You could even link to maps with alternate routes for easy comparisons.
Note: the new maps will open in a separate windows