nomad-meta-info.md

-NomadMetaInfo are the main method used to describe the information stored in NomadLab.
+NomadMetaInfo are the main method used to describe the information stored in NomadLab.  An *interactive visualization* of the [NomadMetaInfo](https://nomad-dev.rz-berlin.mpg.de/ui/index.html) is available online.
 
 # The thinking behind meta data #
 
@@ -86,33 +86,34 @@ There is linked visualization of the [last version](https://nomad-dev.rz-berlin.
 
 Special info on some concrete meta info is in the following pages:
 
+* [atomic-multipole-kind](metainfo/atomic-multipole-kind)
 * [basis-set-atom-centered-short-name](metainfo/basis-set-atom-centered-short-name)
 * [basis-set-atom-centered-unique-name](metainfo/basis-set-atom-centered-unique-name)
 * [basis-set-cell-associated-kind](metainfo/basis-set-cell-associated-kind)
 * [basis-set-cell-associated-name](metainfo/basis-set-cell-associated-name)
 * [basis-set-kind](metainfo/basis-set-kind)
 * [basis-set-name](metainfo/basis-set-name)
-* [eigenvalues-kind](metainfo/eigenvalues-kind)
-* [energy-comparable](metainfo/energy-comparable)
-* [relativity-method](metainfo/relativity-method)
-* [self-interaction-correction-method](metainfo/self-interaction-correction-method)
-* [van-der-Waals-method](metainfo/van-der-Waals-method)
-* [XC-functional](metainfo/XC-functional)
 * [calculation-method-current](metainfo/calculation-method-current)
-* [energy-current](metainfo/energy-current)
-* [atomic-multipole-kind](metainfo/atomic-multipole-kind)
+* [calculation-to-calculation-external-url](metainfo/calculation-to-calculation-external-url)
 * [calculation-to-calculation-kind](metainfo/calculation-to-calculation-kind)
 * [constraint-kind](metainfo/constraint-kind)
 * [ensemble-type](metainfo/ensemble-type)
+* [eigenvalues-kind](metainfo/eigenvalues-kind)
+* [energy-comparable](metainfo/energy-comparable)
+* [energy-current](metainfo/energy-current)
 * [frame-sequence-external-url](metainfo/frame-sequence-external-url)
 * [interaction-kind](metainfo/interaction-kind)
+* [m-kind](metainfo/m-kind)
 * [method-to-method-external-url](metainfo/method-to-method-external-url)
 * [method-to-method-kind](metainfo/method-to-method-kind)
-* [constraint-kind](metainfo/constraint-kind)
-* [interaction-kind](metainfo/interaction-kind)
+* [relativity-method](metainfo/relativity-method)
 * [sampling-method](metainfo/sampling-method)
+* [self-interaction-correction-method](metainfo/self-interaction-correction-method)
 * [topology-force-field-name](metainfo/topology-force-field-name)
-* [calculation-to-calculation-external-url](metainfo/calculation-to-calculation-external-url)
+* [van-der-Waals-method](metainfo/van-der-Waals-method)
+* [XC-functional](metainfo/XC-functional)
+
+[[m-kind]]
 
 # Overrides #