Use TabHorizontalSet to set or reset a horizontal tab stop. (See Tabbing, horizontal.)
TabHorizontalSet may also be entered as TabHorizSet.
Optional Operands
REQ specifies whether to set, reset, or toggle the tab stop. Specify S to set, C to reset, or T to toggle.
Default: T.
COL specifies the column at which the horizontal tab stop is to be set or reset.
Default: Cursor column.
TabHorizontalSet may be invoked without operands by pressing Ctrl-Tab.
Return Codes
OK Successful.
Examples
Set (or reset if tab already set) the horizontal tab stop at the cursor column:
=> TabHorizSet