<!-- iso-box.ent (initially distributed with DocBook XML DTD V4.1.1beta1) -->
<!-- Derived from the corresponding ISO 8879 standard entity set
     and the Unicode character mappings provided by Sebastian Rahtz -->
<!ENTITY boxh	"─"> <!-- BOX DRAWINGS LIGHT HORIZONTAL -->
<!ENTITY boxv	"│"> <!-- BOX DRAWINGS LIGHT VERTICAL -->
<!ENTITY boxur	"└"> <!-- BOX DRAWINGS LIGHT UP AND RIGHT -->
<!ENTITY boxul	"┘"> <!-- BOX DRAWINGS LIGHT UP AND LEFT -->
<!ENTITY boxdl	"┐"> <!-- BOX DRAWINGS LIGHT DOWN AND LEFT -->
<!ENTITY boxdr	"┌"> <!-- BOX DRAWINGS LIGHT DOWN AND RIGHT -->
<!ENTITY boxvr	"├"> <!-- BOX DRAWINGS LIGHT VERTICAL AND RIGHT -->
<!ENTITY boxhu	"┴"> <!-- BOX DRAWINGS LIGHT UP AND HORIZONTAL -->
<!ENTITY boxvl	"┤"> <!-- BOX DRAWINGS LIGHT VERTICAL AND LEFT -->
<!ENTITY boxhd	"┬"> <!-- BOX DRAWINGS LIGHT DOWN AND HORIZONTAL -->
<!ENTITY boxvh	"┼"> <!-- BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL -->
<!ENTITY boxvR	"╞"> <!-- BOX DRAWINGS VERTICAL SINGLE AND RIGHT DOUBLE -->
<!ENTITY boxhU	"╧"> <!-- BOX DRAWINGS UP SINGLE AND HORIZONTAL DOUBLE -->
<!ENTITY boxvL	"╡"> <!-- BOX DRAWINGS VERTICAL SINGLE AND LEFT DOUBLE -->
<!ENTITY boxhD	"╤"> <!-- BOX DRAWINGS DOWN SINGLE AND HORIZONTAL DOUBLE -->
<!ENTITY boxvH	"╪"> <!-- BOX DRAWINGS VERTICAL SINGLE AND HORIZONTAL DOUBLE -->
<!ENTITY boxH	"═"> <!-- BOX DRAWINGS DOUBLE HORIZONTAL -->
<!ENTITY boxV	"║"> <!-- BOX DRAWINGS DOUBLE VERTICAL -->
<!ENTITY boxUR	"╘"> <!-- BOX DRAWINGS UP SINGLE AND RIGHT DOUBLE -->
<!ENTITY boxUL	"╛"> <!-- BOX DRAWINGS UP SINGLE AND LEFT DOUBLE -->
<!ENTITY boxDL	"╕"> <!-- BOX DRAWINGS DOWN SINGLE AND LEFT DOUBLE -->
<!ENTITY boxDR	"╒"> <!-- BOX DRAWINGS DOWN SINGLE AND RIGHT DOUBLE -->
<!ENTITY boxVR	"╟"> <!-- BOX DRAWINGS VERTICAL DOUBLE AND RIGHT SINGLE -->
<!ENTITY boxHU	"╨"> <!-- BOX DRAWINGS UP DOUBLE AND HORIZONTAL SINGLE -->
<!ENTITY boxVL	"╢"> <!-- BOX DRAWINGS VERTICAL DOUBLE AND LEFT SINGLE -->
<!ENTITY boxHD	"╥"> <!-- BOX DRAWINGS DOWN DOUBLE AND HORIZONTAL SINGLE -->
<!ENTITY boxVH	"╫"> <!-- BOX DRAWINGS VERTICAL DOUBLE AND HORIZONTAL SINGLE -->
<!ENTITY boxVr	"╠"> <!-- BOX DRAWINGS DOUBLE VERTICAL AND RIGHT -->
<!ENTITY boxHu	"╩"> <!-- BOX DRAWINGS DOUBLE UP AND HORIZONTAL -->
<!ENTITY boxVl	"╣"> <!-- BOX DRAWINGS DOUBLE VERTICAL AND LEFT -->
<!ENTITY boxHd	"╦"> <!-- BOX DRAWINGS DOUBLE DOWN AND HORIZONTAL -->
<!ENTITY boxVh	"╬"> <!-- BOX DRAWINGS DOUBLE VERTICAL AND HORIZONTAL -->
<!ENTITY boxuR	"╙"> <!-- BOX DRAWINGS UP DOUBLE AND RIGHT SINGLE -->
<!ENTITY boxUl	"╜"> <!-- BOX DRAWINGS UP DOUBLE AND LEFT SINGLE -->
<!ENTITY boxdL	"╖"> <!-- BOX DRAWINGS DOWN DOUBLE AND LEFT SINGLE -->
<!ENTITY boxDr	"╓"> <!-- BOX DRAWINGS DOWN DOUBLE AND RIGHT SINGLE -->
<!ENTITY boxUr	"╚"> <!-- BOX DRAWINGS DOUBLE UP AND RIGHT -->
<!ENTITY boxuL	"╝"> <!-- BOX DRAWINGS DOUBLE UP AND LEFT -->
<!ENTITY boxDl	"╗"> <!-- BOX DRAWINGS DOUBLE DOWN AND LEFT -->
<!ENTITY boxdR	"╔"> <!-- BOX DRAWINGS DOUBLE DOWN AND RIGHT -->