Looking at the new version of Volume 2 of the SDM (document 325383-055), I just noticed that the "Description" field for the VINSERTF128 instruction (page 4-514) is incorrect. It appears to have been copied (with some modification) from the description of the VINSERTPS instruction (which is described with the INSERTPS instruction on page 3-422), but it should be almost identical to the description of the VINSERTI128 instruction on page 4-515.
The rest of the description of VINSERTF128 looks correct -- it is just the "Description" field in the summary box at the top that is broken.
- Intel® Advanced Vector Extensions (Intel® AVX)
- Intel® Streaming SIMD Extensions
- Parallel Computing