Merge pull request #619 from geneontology/pgaudet-patch-47

Update tools-overview.md

_docs/tools-overview.md

@@ -5,16 +5,15 @@ permalink: /docs/tools-overview/
 
 # Tools to browse, search, visualize and curate GO
 
-The Gene Ontology provides a variety of tools to help users browse, search, visualize, download both the [GO ontology](/docs/ontology-documentation/) and [GO annotations](/docs/go-annotations/). In addition, GO develops the [Noctua Curation Platform](http://noctua.geneontology.org){:target="blank"} for curators to create GO annotations.
-
+The Gene Ontology provides a variety of tools to help users browse, search, visualize, download both the [GO ontology](/docs/ontology-documentation/) and [GO annotations](/docs/go-annotations/). 
 
 ---
 
 ## Browse the ontology
 
 Drill-down browsing of the GO ontology is possible via an [interactive tree](http://amigo.geneontology.org/amigo/dd_browse){:target="blank"}.
 
-![Browse GO ontology example](/assets/ontology-browse-tree.jpg)
+![Browse GO ontology example](/assets/ontology-browse-tree.jpg){:width="450"}
 
 To browse curated and inferred GO annotations, visit [AmiGO](http://amigo.geneontology.org/amigo/search/annotation){:target="blank"}.
 
@@ -33,7 +32,7 @@ AmiGO supports faceted search to refine queries by restricting specific paramete
 ## Visualize annotations with the GO Ribbon
 Many genes have large numbers of annotations, making it difficult to get a quick overview of a gene function, or the functions of gene sets. The GO ribbon is specifically designed to help users visualize and explore the functions of a gene and was developed as a lightweight, reusable widget that can be embedded in any website, and retrieves data directly from the GO knowledgebase via API.
 
-![GO Ribbon example of SOX9](/assets/Ribbon-sox9-example.jpg)
+![GO Ribbon example of SOX9](/assets/Ribbon-sox9-example.jpg){:width="450"}
 
 Interested to learn more about the GO Ribbon ? [Check the GO Ribbon documentation](/docs/ribbon.html)
 
@@ -66,16 +65,7 @@ The Alliance of Genome Resources Pathway Viewer is integrated in the [Alliance o
 ## Explore co-annotations with the GO Term Matrix
 [The GO Term Matrix](http://amigo.geneontology.org/matrix){:target="blank"} represents co-annotations of pairs of GO terms. It allows to compare multiple pairs of terms simultaneously.
 
-![GO term matrix](/assets/go-term-matrix.jpg)
+![GO term matrix](/assets/go-term-matrix.jpg){:width="450"}
 
 
 ---
-
-## Create annotations
-
-[Noctua](http://noctua.geneontology.org/){:target="blank"} is the curation platform developed by the Gene Ontology Consortium and allows trained GO curators to create both GO annotations and GO Causal Activity Models (GO-CAMs). The Noctua curation platform includes a simple form editor and a more advanced and expressive pathway editor for finer details on knowledge modeling.
-
-![Noctua Curation Platform](/assets/NoctuaPlatform.jpg)
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-Documentation and guidelines for curators are available at [wiki.geneontology.org](http://wiki.geneontology.org/index.php/Noctua){:target="blank"}.
-