Htmldb_application array count 0 when it shouldn't be

Question

This was working until I made modifications to the application, i.e. tabs, menus and such. It uses a manually built tabular form - that part works and displays with correct values, but when I try to access the array with a loop it appears to be empty.
I also have an item P3_WHERE_CLAUSE that runs a similar loop to build a where clause for validation. I modified it to debug as shown below.
Any hints greatly appreciated - can't figure out how I broke it.
Here's the query for the tabular form:
select
htmldb_item.select_list_from_query(
1,key_id,
'select key_id, object_key from
val_object_key k,
VAL_OBJECT o
where o.object_name = :P3_OBJECT_NAME
and k.object_id = o.object_id') Key_id,
htmldb_item.select_list_from_query(2,object_key,
'select object_key, object_key from
val_object_key k,
VAL_OBJECT o
where o.object_name = :P3_OBJECT_NAME
and k.object_id = o.object_id') Key,
htmldb_item.text(3,'',50) Value
from VAL_OBJECT_KEY k,
VAL_OBJECT o
where o.object_name = :P3_OBJECT_NAME
and k.object_id = o.object_id;
Here's the code to save the page information (several items in a cascading form and then it loops to include values from the tabular form). The loop does not execute.
DECLARE P_KEY_ID NUMBER;
kvs_id NUMBER;
BEGIN
select prov_id.nextval into kvs_id from dual;
insert into key_val_set kvs_id values (kvs_id);
for i in 1..htmldb_application.g_f01.count
loop
insert into key_value (KV_ID,KEY_ID,KEY_VALUE,KVS_ID)
values
prov_id.nextval,
htmldb_application.g_f01(i),
htmldb_application.g_f03(i),
kvs_id)
end loop;
INSERT INTO PROV_INSTANCE
CLASS_ID,
SOURCE_ID,
DATE_OCCURED,
KVS_ID
VALUES
:P3_CLASS_NAME,
:P3_SRC_NAME,
:P3_DATE_OCCURED,
kvs_id
commit;
END;
Here's the test loop:
begin
:P3_WHERE_CLAUSE := 'begin test';
for i in 1..htmldb_application.g_f01.count
loop
:P3_WHERE_CLAUSE := 'where '||i;
end loop;
return :P3_WHERE_CLAUSE;
end;

Answer 1

Never mind - it was a page flow misunderstanding.