  \/ T - T A B S E T \/

Sets tab positions for use by ^I.

Format
 TABSET <tab1>,<tab2>,...

Parameters
 <tab1>\ position of the tabs. If several given, they must be in ascending
 <tab2> \ order. Up to 80 tab positions can be specified. All are optional - if
   &c.  / no parameters are given, one tab is set, at position 1 (effectively,
    .  / there are no tabs).
