>dear all
>I want to make an empty cursor based on one of my free table structure.

In addition to Sylvain suggestion

AFIELDS(laFields, "MyTable")
CREATE CURSOR MyCursor FROM ARRAY laFields

Additional few lines my come usefull to add extra fields
and index cursor;

alter table alias() add column pick  L
alter table alias() add column rec_no N(6)
index on myCursor.keyfield  tag mykey

Beware of long field names when applied on dbc tables.

HTH