SandboxCaptionTitle

(:thumb Orange_juice_1_edit1.jpg titlefmt="Some orange juice" captionfmt="?2":)
Some orange juice
Some orange juice
(:thumbgallery titlefmt="?4" cols=2:)
Port_wine.jpg | A glass of wine
Peablue_October_2007_Osaka_Japan.jpg | Some butterfly
(:thumbgalleryend:)
A glass of wine
A glass of wine
Some butterfly
Some butterfly
(:thumbgallery captionfmt="?2" cols=2:)
Fractal_Broccoli.jpg"Fractal Brocolli"
Mandarin.duck.arp.jpg"Mandarin Duck"
(:thumbgalleryend:)
Fractal Brocolli
Fractal Brocolli
Mandarin Duck
Mandarin Duck

The two shortcuts ?2 (current titlefmt) and ?4 (current captionfmt) may be set in $ThumbList['TitleFormat'] or $ThumbList['CaptionFormat'].

Markup within thumbgallery is

photo.jpg"tooltip title" | caption with/without markup