In Windows: Alt-0133

In Java: \u2026
Example:
String ellipsis = "\u2026";

In HTML: … or … or …
Example:
… or … or …

In Javascript: \u2026
Example:
var ellipsis = "\u2026";
alert(ellipsis);

Ricola log: \u2026
Example:
Ricola.log.debug("\u2026")
will output 11:31:08 DEBUG - …

Ricola showPleaseWait: any of the HTML entities: … or … or …
Example:
Ricola.page.showPleaseWait("Creating train documents…");