Alpine Sprite 4 window frame seam/crack???!!!

[Sebpup31]

We have provisionally bought a Sprite alpine 4 2007 however owner has sent us a picture of a section of the caravan we are very unsure about.
The section is the front panel above the window below the swift trademark, they say that they filled a seam on the caravan with silicon, our question is , is there a seam down the front panel of a swift alpine or is its crack they have filled?? I can't find out how to add a photo but have it available if anyone can advise me how to add
Thanks

 

[Sproket]

Have a look here and here about Posting Pictures

 

[Damian]

If the roof is flat and just bends downwards at the front then it is a crack that has been filled.
If the roof is a boat roof, i.e looks like an upturned boat hull with a jointing strip of aluminium along its length, then it is a seam.

 

[Tukums]

Sprite Alpine 4 2006, no seam on roof. Hope it helps

 

[Raywood]

If the crack is vertical then it must be a crack and I would not touch it. There should be a horizontal seem between the roof and front panel.