Control words

These control words are kept in the first 8 locations of the array LIST in common block /EPCOMM/.

1

no. of units actually in use

2

max. no. of error print messages (default=100)

3

actual number of error print messages

4

no. bits/machine word

5

no. of 16-bit words / recommended unit (default=180)

6

standard physical header length (default=12) in words (16 or 32 bit)

7

number of unit control words accessible to user mods

8

logical print output unit