chore: automated housekeeping...

Docs/Layers/building.md

@@ -22,6 +22,7 @@ All buildings
   - [address-questions](#address-questions)
   - [leftover-questions](#leftover-questions)
   - [move-button](#move-button)
+  - [spacer](#spacer)
   - [lod](#lod)
 
 ## Themes using this layer
@@ -62,6 +63,7 @@ Elements must match the expression **building~.+**
 | [address-questions](#address-questions) <br/> _(Original in [address](./address.md#address-questions))_ | _{questions(address,,)}_ | address, hidden | _Multiple choice only_ |
 | [leftover-questions](#leftover-questions)  | _{questions( ,hidden;address)}_ | ignore-docs, added_by_default | _Multiple choice only_ |
 | [move-button](#move-button)  | _{move_button()}_ |  | _Multiple choice only_ |
+| [spacer](#spacer)  | _<div class='m-4'/>_ |  | _Multiple choice only_ |
 | [lod](#lod) <br/> _(Original in [questions](./BuiltinQuestions.md#lod))_ | _{linked_data_from_website()}_ | added_by_default | _Multiple choice only_ |
 
 ### architecture
@@ -169,6 +171,11 @@ _This tagrendering has no question and is thus read-only_
 
 *{move_button()}*
 
+### spacer
+_This tagrendering has no question and is thus read-only_
+
+*<div class='m-4'/>*
+
 ### lod
 _This tagrendering has no question and is thus read-only_