What changed 10-K

Item 3. Legal Proceedings

2012-04-11 compared with 2011-03-30 · 3 added, 2 removed, 2 unchanged (71% of the section changed)

1 unchanged sentence

We may be a party from time to time in certain lawsuits in the normal course of our business.

While the outcome of these legal proceedings cannot at this time be predicted with certainty, we do not expect

that these proceedings will have a material effect upon our financial condition or results of operations.

While the outcome of these legal proceedings cannot at this

time be predicted with certainty, we do not expect that these proceedings will have a material effect upon our financial condition or results of operations.

Mine Safety Disclosures

Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.