+ * Revision 1.32 1999-09-07 07:19:21 adam
+ * Work on character mapping. Implemented replace rules.
+ *
+ * Revision 1.31 1999/07/14 13:05:29 adam
+ * Tcl filter works with objects when TCL is version 8 or later; filter
+ * works with strings otherwise (slow).
+ *
+ * Revision 1.30 1999/07/14 10:55:28 adam
+ * Fixed memory leak.
+ *
+ * Revision 1.29 1999/07/12 07:27:54 adam
+ * Improved speed of Tcl processing. Fixed one memory leak.
+ *
+ * Revision 1.28 1999/07/06 12:26:04 adam
+ * Fixed filters so that MS-DOS CR is ignored.
+ *
+ * Revision 1.27 1999/06/28 13:25:40 quinn