This excerpt taken from the PENN 8-K filed Oct 4, 2005.
SECTION 4.04. Minimum Amounts. Except for mandatory prepayments made pursuant to Section 2.10 and Conversions or prepayments made pursuant to Section 5.04, each Borrowing, Conversion and partial prepayment of principal of Loans shall be in an amount at least equal to (a) in the case of Term Loans, $5.0 million with respect to ABR Loans and $5.0 million with respect to LIBOR Loans and in multiples of $100,000 in excess thereof and (b) in the case of Revolving Loans and Swingline Loans, $2.5 million with respect to ABR Loans and $2.5 million with respect to LIBOR Loans and in multiples of $100,000 in excess thereof (borrowings, Conversions or prepayments of or into Loans of different Types or, in the case of LIBOR Loans, having different Interest Periods at the same time hereunder to be deemed separate borrowings, Conversions and prepayments for purposes of the foregoing, one for each Type or Interest Period). Anything in this Agreement to the contrary notwithstanding, the aggregate principal amount of LIBOR Loans having the same Interest Period shall be in an amount at least equal to $1.0 million and in multiples of $100,000 in excess thereof and, if any LIBOR Loans or portions thereof would otherwise be in a lesser principal amount for any period, such Loans or portions, as the case may be, shall be ABR Loans during such period.