util

This workspace containers several functions that I've found to be
generally useful. We've inlcuded only functions we're confident have been (or can be) released under the GPL/

• util∆helpFns: Function returns the heading and line two (if its a
  comment) of the supplied function

• util∆numperp: Function returns True if the argument is in fact a
  single number.

• util∆over: Function returns an array with left argument over right
  argument.

• util∆trim: Function removes leading and trailing blanks.

• util∆sub: Function to calculate subtotals of break indicies in the
  left argument.

• util∆import∆numbers: Function to convert a column of characters to
  numbers (from a text file for instance).

• util∆stringSearch: And-dot-equals encapsulated so that I never have to remeber how to to it.