Can OLE Layers be explained in more detail?
OLE is an acronym for Object Linking and Embedding. This is used by Microsoft Office products to embed themselves in other Office products (such as embedding a Word document in a Power Point document). Unfortunately, some viruses can embed themselves in these layers as well. The Trend Micro Office Scan client scans down into OLE layers to find embedded viruses. We chose a default of 3 layers as a balance between protection and performance.