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## how to get the arrow reference of the symbol by ProDtlattachGet

Folks,for a symbol on the side of a cylinder，the arrow reference is like silh:surf:

when to use ProDtlattachGet(arrLeader[i], &type, &view, location, &attach_point);,

the "type" is PRO_DTLATTACHTYPE_UNIMPLEMENTED, the "attach_point" is invalid.

and how can i get the infomation about the arrow reference

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## Re: how to get the arrow reference of the symbol by ProDtlattachGet

Hello.

Looks like your symbol is attached to a silhouette surface of a model in 2D drawing. Currently not supported. Reattach leader to surface, for example.