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When plies have been generated from a virtual
stacking based on layer levels (Master Stacking Sequence),
MSS pilots the drop-off order at plies generation (The lower drop value
corresponds to the drop of first ramp support curve, the next lower
drop value to the second ramp support curve, and so on). The layer
levels identify the generic staggering of plies on the ramp support
curves.
Manage
Drop Off lets you specify an alternative order locally on the ramp
support definition, to locally reorganize the curves order and make it
persistent. Change Drop-Off in Ramp Support is available
even for plies not generated with Drop-off order based on layer
level option. Drop-Drop-off order is taken into account at next plies generation so
that actual curves of used ramp support are re-ordered.

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Create a sub-staggering segment locally the reference
element and re-generate plies: A new ramp support is created that is
used locally to define area to modify.
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Click
Manage
Drop Off
in the Grid Design toolbar.
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Select a ply contour or a ramp curve.
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Select a second ply contour or ramp curve associated
to the same ramp support.

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In the message that appears, select the default or
sub-staggering to modify, and click OK.
The drop-off is previewed in the dialog box.
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Standard pan and zoom are available in this viewer.
- The ramp support curves available within the section
limits are
displayed as vertical dotted lines. The
plies are displayed as horizontal full lines, in different
colors.
- A ply selected in the dialog box viewer is highlighted
in the work area.
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Modify the drop-off as required, for example to
 The
preview in the work area is updated

Whereas it is possible for plies generated with the
Drop-off order based on layer
level option, different plies with different drop-off order,
generated without the Drop-off order based on layer
level option, cannot be dropped on the same ramp curve.
The ramp support curves, input of the plies contours, are
changed, and drop-off order information is stored on the corresponding
ramp support.
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