1999-07-08  Havoc Pennington  <hp@pobox.com>

	* scm_data.cc: use Data::is_a

1999-06-23  Havoc Pennington  <hp@pobox.com>

	* scm_guppi.cc: Code to convert from strings to enum values, and
	back.

	* scm_xystate.cc: Bring all this stuff up to date with the current
	XY plot. Lots O' code.

1999-05-25  1999-05-26  Havoc Pennington  <hp@pobox.com>

	* Add builddir to the include search path, and EXTRA_DIST the
	guile snarfs.

Havoc Pennington  <hp@pobox.com>

	* scm_xystate.cc: Basic boilerplate for layer manipulation.

1999-05-18  Havoc Pennington  <hp@pobox.com>

	* Makefile.am: fix make distcheck, s/scatter/xy

	* scm_guppi.cc, scm_guppi.h: s/scatter/xy

	* scm_scatterstate.cc: remove

	* scm_xystate.cc: Add

1999-05-04  Havoc Pennington  <hp@pobox.com>

	* scm_guppi.cc: Export the safe_apply() stuff, so we can eval a
	thunk object.

1999-04-22  Havoc Pennington  <hp@pobox.com>

	* scm_guppi.cc (guppi_eval_str_with_output): eval string 
	and put output in a string.

1999-04-19  Havoc Pennington  <hp@pobox.com>

	* scm_scatterstate.cc: Functions for "sharing" things.

	* scm_marker.cc: Allow setting marker style name from scheme.
	

