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**##llCreateLink([[key]] [[target]], [[integer]] [[parent]])##** Attempts to [[link]] the [[object]] containing the [[script]] and **##[[target]]##** (requires that [[permissions permission]] ##[[PERMISSION_CHANGE_LINKS]]## be set). If ##**[[parent]]** == [[TRUE]]##, the object [[call calling]] this [[function]] will be the parent [[prim]] of the new link set, and the target prim will become that parent's first [[child]] (inserted before any children the parent might have already had). **Notes:** - This function [[ScriptDelay delays]] the script for 1 second. - [[attachment Attached]] (worn) objects cannot be linked/unlinked. - Attempts to link avatars to an object will fail with the message "Link failed -- avatar sitting on an object being linked." The **##target##** doesn't require any [[ScriptPermissions script permission]] at all but does require that both objects' [[owner owners]] be the same and each object has [[AssetPermissions modify permission]]. Once the **##target##** has been linked, its ##[[changed]]## [[event]] will be triggered with ##CHANGED_LINK##. The target will then also be able to receive ##[[link_message]]## events. **Q:** ''What happens if the target is itself a linked object? Do links form trees, or are all the children of the target treated as children of the current object?'' **A:** ''No, links are not trees. When one object links another, the new prims are added in the order in which they were added to the original object. Suppose we have Object A, consisting of three prims, [A1, A2, A3], and Object B, consisting of [B1, B2, B3]. Upon linking, the new object's link order would be [A1, B1, A2, A3, B2, B3]. This is the case with both linking via ##llCreateLink## and the editing tools.'' **A:** ''This may have changed recently. Currently, it appears that when linking two sets like those above, the resulting link-order will be [A1, B1, B2, B3, A2, A3], or more generally, [A1, (set of B in order), (rest of A in order) ].'' **Q:** ''So is there a way to link two objects, with a resulting object's link order of [A1, A2, A3, B1, B2, B3]?'' **A:** ''Not directly. Not only can you not specify where prims will end up in the resulting object, but you also can't selectively set a prim's [[position]] in the linkset. To accomplish this, you'd have to either [[llBreakAllLinks break all links]] in the second object (and link its prims individually), or link it, delinking and relinking them individually. This second option is likely better, despite the extra step, as it could be more easily automated, and doesn't necessarily require the second object contain any scripts at all.'' To //break// a link, use ##[[llBreakLink]]##. To break //all// links, use ##[[llBreakAllLinks]]##. ---- [[functions Functions]] | [[link Link]]
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