Hello, I noticed a spot for performance improvement in 'fixdsv' and 'chopstring'. I opened two pull requests on github for the base9 library and the tables/dsv addon:
https://github.com/jsoftware/tables_dsv/pull/1 https://github.com/jsoftware/base9/pull/1 Basically, bitmasks were using 'e.' to find occurrences of a single char in the input. Using '=' instead seems to give around 10-20% speedup. Joseph ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
