If you are developing a SharePoint feature and adding custom actions to various menus, the following is the table containing Default Custom Action Locations and IDs.

DisplayFormToolbar

N/A

Location corresponds to the display form toolbar of lists.

ExportEventToolbarButton (calendars)

ExportContactToolbarButton (contacts)

EditControlBlock

N/A

Corresponds to the per-item edit control block (ECB) menu.

 

EditFormToolbar

N/A

Location corresponds to the edit form toolbar of lists.

 

Microsoft.SharePoint.Administration.ApplicationCreated

Links

Application Created page.

CreateSite

HomePage

Microsoft.SharePoint.Administration.ApplicationManagement

ApplicationSecurity

Application Security section on Central Administration Application Management page.

  • WebPartSecurity

  • SelfService

  • WebApplicationSecurity

  • ManagePolicy

ManageAuthenticationProviders

Microsoft.SharePoint.Administration.ApplicationManagement

ExternalService

  • External Service Connections section on Central Administration Application Management page.

  • OfficialFile

  • HtmlViewer

DocConversion

Microsoft.SharePoint.Administration.ApplicationManagement

SiteManagement

  • SharePoint Site Management section on Central Administration Application Management page.

  • CreateSite

  • DeleteSite

  • SiteUse

  • QuotaDefinition

  • SiteQuota

  • SiteOwners

ListSiteCollections

Microsoft.SharePoint.Administration.ApplicationManagement

WebApplicationConfiguration

  • SharePoint Web Application Management section on Central Administration Application Management page.

  • Extend

  • Unextend

  • Delete

  • ManagedPaths

  • EmailSettings

  • GeneralSettings

  • ManageContentDatabases

  • ManageWebAppFeatures

ListWebApplications

Microsoft.SharePoint.Administration.ApplicationManagement

WorkflowManagement

Workflow Management section on Central Administration Application Management page.

WorkflowManagement

Microsoft.SharePoint.Administration.Operations

BackupRestore

Backup and Restore section on Central Administration Operations page.

  • Backup

  • BackupHistory

  • Restore

BackupStatus

Microsoft.SharePoint.Administration.Operations

DataConfiguration

Data Configuration section on Central Administration Operations page.

  • DefaultDatabase

DataRetrieval

Microsoft.SharePoint.Administration.Operations

GlobalConfiguration

  • Global Configuration section on Central Administration Operations page.

  • RunningJobs

  • JobDefinitions

  • AlternateAccessMappings

  • ManageFarmFeatures

Solutions

Microsoft.SharePoint.Administration.Operations

LoggingAndReporting

Logging and Reporting section on Central Administration Operations page.

  • DiagnosticLogging

UsageAnalysis

Microsoft.SharePoint.Administration.Operations

Security

Security Configuration section on Central Administration Operations page.

  • ServiceAccount

  • Irm

  • Antivirus

  • BlockedFileTypes

AdministrationRoles

Microsoft.SharePoint.Administration.Operations

Topology

Topology and Services section on Central Administration Operations page.

  • FarmServers

  • TopologyServices

  • IncomingEmailServer

  • ApproveDGs

EmailConfiguration

Microsoft.SharePoint.Administration.Operations

Upgrade

Central Administration Operations page.

  • SiteUpgradeStatus

FinalizeUpgrade

Microsoft.SharePoint.ContentTypeSettings

Fields

  • Columns section on Site Collection Content Type page.

  • AddField

  • ReorderFields

Microsoft.SharePoint.ContentTypeSettings

General

  • Settings section on Site Collection Content Type page.

  • ChangeNameDescription

  • ChangeOptionalSettings

  • ChangeWorkflowSettings

  • RemoveContentType

Microsoft.SharePoint.ContentTypeTemplateSettings

Fields

  • Columns section on List Content Type page.

  • AddField

  • ReorderFields

Microsoft.SharePoint.ContentTypeTemplateSettings

General

Settings section on List Content Type page.

  • ChangeNameDescriptionGroup

  • ChangeOptionalSettings

  • ChangeWorkflowSettings

RemoveContentType

Microsoft.SharePoint.Create

WebPages

Web Pages section on Create page.

 

Microsoft.SharePoint.GroupsPage

NewMenu

New menu on site collection People and Groups page.

 

Microsoft.SharePoint.GroupsPage

SettingsMenu

Settings menu on site collection People and Groups page.

 

Microsoft.SharePoint.ListEdit

Communications

Communications section on Customize page for list or document library.

 

Microsoft.SharePoint.ListEdit

GeneralSettings

General Settings section on Customize page for list.

 

Microsoft.SharePoint.ListEdit

Permissions

Permissions and Management section on Customize page for list or document library.

 

Microsoft.SharePoint.ListEdit.DocumentLibrary

GeneralSettings

General Settings section on Customize page for document library.

 

Microsoft.SharePoint.PeoplePage

ActionsMenu

Actions menu on site collection People and Groups page.

 

Microsoft.SharePoint.PeoplePage

NewMenu

New menu on site collection People and Groups page.

 

Microsoft.SharePoint.PeoplePage

SettingsMenu

Settings menu on site collection People and Groups page.

 

Microsoft.SharePoint.SiteSettings

Customization

  • Look and Feel section on Site Settings page.

  • ProjectSettings

  • NavOptions

  • Theme

  • TopNav

  • QuickLaunch

  • SaveAsTemplate

  • ReGhost

Microsoft.SharePoint.SiteSettings

Galleries

  • Galleries section on Site Settings page.

  • MasterPageCatalog

  • ManageCType

  • ManageField

  • SiteTemplates

  • ListTemplates

  • WebParts

  • Workflows

Microsoft.SharePoint.SiteSettings

SiteAdministration

  • Site Administration section on Site Settings page.

  • RegionalSettings

  • LibrariesAndLists

  • WebUsage

  • UserAlerts

  • RSS

  • SrchVis

  • ManageSubWebs

  • ManageSiteFeatures

  • DeleteWeb

Microsoft.SharePoint.SiteSettings

SiteCollectionAdmin

  • Site Collection Administration section on Site Settings page.

  • DeletedItems

  • SiteCollectionUsage

  • Storage

  • ManageSiteCollectionFeatures

  • Hierarchy

  • Portal

Microsoft.SharePoint.SiteSettings

UsersAndPermissions

  • Users and Permissions section on Site Settings page.

  • PeopleAndGroups

  • SiteCollectionAdministrators

  • User

Microsoft.SharePoint.StandardMenu

ActionsMenu

Actions menu in list and document library views.

 

Microsoft.SharePoint.StandardMenu

ActionsMenuForSurvey

Site Actions menu for surveys.

 

Microsoft.SharePoint.StandardMenu

NewMenu

New menu in list and document library views.

 

Microsoft.SharePoint.StandardMenu

SettingsMenu

Settings menu in list and document library views.

 

Microsoft.SharePoint.StandardMenu

SettingsMenuForSurvey

Site Settings links for surveys.

 

Microsoft.SharePoint.StandardMenu

SiteActions

Site Actions menu.

 

Microsoft.SharePoint.StandardMenu

UploadMenu

Upload menu in document library views.

 

Microsoft.SharePoint.User

ActionsMenu

Actions menu on Web site Permissions page.

 

Microsoft.SharePoint.User

NewMenu

New menu on Web site Permissions page.

 

Microsoft.SharePoint.User

SettingsMenu

Settings menu on Web site Permissions page.

 

Microsoft.SharePoint.Workflows

LeftNavBarLinks

Left navigational area on pages for managing workflow.

 

NewFormToolbar

N/A

Location corresponds to the new form toolbar of lists.

 

ViewToolbar

N/A

Location corresponds to the toolbar in list views.

 

http://msdn.microsoft.com/en-us/library/bb802730.aspx