display cross-ref orphaned img

Author: StFroese

docs/render/glue.md

@@ -421,6 +421,12 @@ A cross-pasted `any` directive:
 ```{glue} var_text
 :doc: orphaned_nb.ipynb
 ```
+
+A cross-pasted `any` directive from an image:
+
+```{glue} var_img
+:doc: orphaned_nb.ipynb
+```
 ````
 
 - A cross-pasted `any` role: {glue}`orphaned_nb.ipynb::var_text`
@@ -432,6 +438,12 @@ A cross-pasted `any` directive:
 :doc: orphaned_nb.ipynb
 ```
 
+A cross-pasted `any` directive from an image:
+
+```{glue} var_img
+:doc: orphaned_nb.ipynb
+```
+
 +++
 
 ## Advanced use-cases