Sample Sitecore command patch config file. This samples supports the custom commands to collapse and expand all feild sections in the content editor.

TheCodeAttic.CustomContentEditorCommands.xml

<?xml version="1.0" encoding="utf-8"?>
<configuration xmlns:x="http://www.sitecore.net/xmlconfig/">
  <sitecore>
    <commands>
      <command name="thecodeattic:collapseall"
               type="TheCodeAttic.CustomContentEditorButtons.CollapseAllCommand, TheCodeAttic.CustomContentEditorButtons"/>
      <command name="thecodeattic:expandall"
               type="TheCodeAttic.CustomContentEditorButtons.ExpandAllCommand, TheCodeAttic.CustomContentEditorButtons"/>
    </commands>
  </sitecore>
</configuration>
<!--RENAME FROM "XML" to "CONFIG" to user.-->