A custom node's own range decides the packages it names

TripoSR's checkpoint loads with transformers 4, and ComfyUI runs 5: of a
package a node names, its range decides, and of everything else what
ComfyUI runs.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

docs/reference.md

@@ -912,10 +912,11 @@ node that changed under a model is a model that changed unasked.
 
 `[]string`
 
-Requirements are the PyPI packages the node needs that ComfyUI does
-not have, by name and version range only. They are installed beside
-the replica, never into ComfyUI's environment, at the versions that
-environment already has of anything it shares.
+Requirements are the PyPI packages the node needs, by name and version
+range only. They are installed beside the replica, never into
+ComfyUI's environment: a package named here at the range named, and
+every other one at the version ComfyUI already runs. One named here
+is first on ComfyUI's path, so its range must suit ComfyUI too.
 
 ## Endpoint