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DCL:GRPH1:SLPACK: Layout Routines:Explanation of Main Subroutines

4.3.5 SLMGN

1.

Function

Places the specified margins in all frames on each level.

2.

Call

CALL SLMGN(XL,XR,YB,YT)

3.

Explanation of Parameters

XL, XR, YB, YT

(R)

The left-hand, right-hand, bottom, and top margins, respectively. The left- and right-hand margins are specified in ratio to the horizontal width (of 1), and the bottom and top margins are specified in ratios to the vertical width (of 1).

4.

Notes

(a)

Must be:  0>=XL, XR, YB, YT<=1 and XL+XR<1, YB+YT<1.