dl-breadcrumbs__homedl-breadcrumb-item__separatorConfiguration and programmingdl-breadcrumb-item__separatorProgramming with CODESYSdl-breadcrumb-item__separator...dl-breadcrumb-item__separatorAutomation Builderdl-breadcrumb-item__separatorProgramming of Applications dl-breadcrumb-item__separatorUsing Input Assistance dl-breadcrumb-item__separatorSmart tag functions
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Smart tag functions

Smart tags make it easier to write program code by suggest appropriate commands directly at the programming element. When you place the cursor over a programming element that has a smart tag function, the _cds_icon_light_bulb.png symbol appears. When you click the _cds_icon_light_bulb.png symbol, the commands that you can choose from are shown. Available smart tags:

  • The smart tag function provides the “Auto Declare” command for undeclared variables in the implementation part of the ST editor.