The Build Help Table dialog contains a list box of the Sub-Table ID symbols or values found within the project. At the top of the dialog is the field for the Table ID symbol and value. Below the list box is the field for each table item. You enter the ID symbol and value for each table item selected in the Window ID, Sub-Table ID and the Extended ID entry fields.
There are Cancel, Change, Update All, Delete and Add buttons along the bottom of the dialog box.