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For the each closed edge loop it is possible to create two segments – one from internal facets, one from the external. The algorithm can sometimes choose internal domain and sometimes external. For the case when for example user wants to create segment from the internal domain but algorithm have chosen external domain (fig. 4), there is special command “Invert created segment…”, which help user to invert the segment’s creation (fig.5).
Figure 4. External instead of internal
Here it is important to note, that command “Invert crated segment…” can be performed only just after command “Create segment by selection…”. In the case of any other actions, all information will lost and operation “Invert crated segment…” will not be possible.
Figure 5. Invert created segment
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