NAME
MultiplyHhmmss — Multiply a time quantity in hh:mm:ss form by some factor.
SYNOPSIS
MultiplyHhmmss TimeVariable Multiplier
DESCRIPTION
Return Value
Result of multiplication in the form hh:mm:ss.
Arguments
TimeVariableHow much time to start with, put in hh:mm:ss form.
MultiplierHow much to multiply by. A regular number (can have decimal places).
More Info
Note that this will round up to the nearest second.

For information regarding exceptions / errors, see here.
EXAMPLES 
% MultiplyHhmmss 01:02:03 2
02:04:09
% set MyVar 01:00:00
01:00:00
% MultiplyHhmmss @MyVar 2
02:00:00
% puts $MyVar
02:00:00
SEE ALSO
DiffHhmmss, IsHhmmss, SumHhmmss
KEYWORDS
conversion, datetime, string, time