.\" 3 x 3 is just a guess .PS 3i 3i .ps 11 "\s16\fRLog\fP" at 2.500,6.544 "\s16\fRBuffer Pool\fP" at 2.500,7.294 box with .sw at (1.50,6.38) width 2.00 height 0.38 ellipse at 4.250,7.188 wid 0.500 ht 0.250 ellipse at 4.250,6.688 wid 0.500 ht 0.250 box with .sw at (2.12,7.88) width 0.75 height 0.38 box with .sw at (2.75,8.62) width 1.50 height 0.38 box with .sw at (0.75,8.62) width 1.50 height 0.38 box with .sw at (1.75,9.38) width 1.50 height 0.38 line -> from 3.250,8.625 to 3.250,7.500 line -> from 1.750,8.625 to 1.750,7.500 line -> from 1.500,8.625 to 1.500,6.750 line -> from 3.500,8.625 to 3.500,6.750 line -> from 2.000,7.125 to 2.000,6.750 line -> from 3.000,9.375 to 3.000,9.000 line -> from 2.250,8.625 to 2.250,8.250 line -> from 2.750,8.625 to 2.750,8.250 line from 4.000,7.188 to 4.000,6.688 line from 4.500,7.188 to 4.500,6.688 line -> from 3.250,7.250 to 4.000,7.250 line -> from 3.500,6.688 to 4.000,6.688 line -> from 2.000,9.375 to 2.000,9.000 "\s16\fRLock\fP" at 2.500,8.044 "\s16\fRTransactions\fP" at 3.500,8.794 "\s16\fRAccess Methods\fP" at 1.500,8.794 "\s16\fRApplications\fP" at 2.000,9.544 ljust box with .sw at (1.75,7.12) width 1.50 height 0.38 .PE