******************************************************************
* *
* card 1 unit numbers *
* nin input unit *
* nout output unit *
* *
* a positive unit is coded (mode 3). *
* a negative unit is blocked binary (njoy mode). *
* *
* note: abs(nin) ge 1 and le 19 is a flag to select various *
* materials from one or more input tapes, with or *
* without mode conversion. the kind of data to be *
* processed is keyed to nin as follows: *
* nin=1, for endf or pendf input and output, *
* 2, for gendf input and output, *
* 3, for errorr-format input and output. *
* *
* cards 2 and 3 for abs (nin) ge 1 and le 19 only. *
* *
* card 2 *
* tpid tapeid for nout. 66 characters allowed *
* (delimited with *, ended with /) *
* card 3 *
* nin input unit *
* terminate moder by setting nin=0 *
* matd material on this tape to add to nout *
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