There's a grid with frozen component for the first column.
There's a cell with a max-width. The expected behaviour of this cell is that when the text is too long, it has to wrap to a new line.
Because of the frozen column the text doesn't wrap, the overflow is hidden so the entire text can not be read.

Here's an example:

http://zkfiddle.org/sample/olemuu/1-Grid-with-Frozen-and-a-very-long-line