I tried to load the Mozaic syntax highlighting into TextMate. While in fact I could create a new Bundle and load the file...

...it doesn't appear in the list of bundles, so I can't activate it. I tried restarting TextMate, but doesn't help.
Anyone having an idea what's going on?
After installing the theme and restarting TextMate* the theme is available through the "View" menu, under "Theme", it is listed as "Monokai-Mozaic".
*: I didn't check for the theme before restarting, this may be optional.
You can also use the "Select Bundle Item" search (
cmd+ctrl+t) and select the "other tab" to search through your themes and quickly select them.