-1
You can change the tooltip box size by updating the tooltipOptions in the tooltip.js:
var tooltipOptions=
{
...
maxWidth: 400,
...
}
But I am wondering how the content got truncated. Usually if the content width is larger than the maxWidth and unable to wrap its content to fit the maxWidth, the tooltip will expand to the content width ignoring the maxWidth specification.
If convenient, would you post your test page URL to let me have a look how it can happen? Thanks.