Index: openacs-4/packages/accounts-finance/tcl/modeling-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/accounts-finance/tcl/modeling-procs.tcl,v
diff -u -r1.22 -r1.23
--- openacs-4/packages/accounts-finance/tcl/modeling-procs.tcl	13 Aug 2010 06:41:13 -0000	1.22
+++ openacs-4/packages/accounts-finance/tcl/modeling-procs.tcl	6 Sep 2010 11:01:41 -0000	1.23
@@ -7,6 +7,12 @@
 
 namespace eval acc_fin {}
 
+ad_proc -private acc_fin::qaf_id_new {
+} {
+    returns a unique id from qaf_id_sequence
+} {
+    return db_nextval qaf_id_seq
+}
 
 ad_proc -private acc_fin::template_model { 
     template_number
@@ -296,6 +302,9 @@
     Returns a list of lists.
     First list element denotes how many errors there were.
     If number_of_iterations is greater than 0, Returns a list of lists, where each list element consists of a variable name and the values that it returns after each iteration, including the initial conditions. The report calculations return the variable name and the value returned from the function evaluation.
+
+NOTE: this list_of_lists format is diffrent than the standard list_of_lists table format where the first element of the list_of_lists contains ordered variable names, followed by ordered columns of one row of data. Reason: many of the model data may have variable number of values, such as 1 or interactions_count.  Using the standard method is would be a bulky way of storing many models.
+
     If there are errors during compile, then subsequent list elements are the results of the model compile, useful for debugging purposes.
 
     Loop through model N (number) iterations, 0 iterations means pre-compile only (and check model for immediate errors).