ShortenDITL
ShortenDITL Remove items from the end of a dialog item list
#include <Dialogs.h> Dialog Manager
void ShortenDITL( theDialog, numberItems);
DialogPtr theDialog ; address of a dialog box
short numberItems ; specifies how many items to remove
returns none
You can call the ShortenDITL procedure to remove items from the end of a
dialog item list.
theDialog is the address of a dialog box from whose item list you want to
remove items.
numberItems specifies how many items to remove from the end of the item list.
Returns: none

Notes: ShortenDITL does not automatically resize the dialog box.