"The 21st century meeting" (Future of Tech, Feb. 26) mischaracterized PictureTel's relationship with IBM (IBM

) in 1991. PictureTel was not a subsidiary of IBM but had a joint marketing agreement with IBM to develop a desktop video system. "The real scandal at Citi" (News & Insights, Feb. 26) incorrectly identified Jay S. Fishman as a former Citigroup (C

) board member, rather than as a former Citigroup executive.