Exclude From Build
The Exclude from build options allows you to explicitly avoid compilation of specific ele- ments; you can exclude every kind of POU, such as programs, functions, function blocks, global varaibles groups and folder.To set/unset this option, you can open the context menu of the desired element and choose Exclude from build option; the aspect of the element inside the project tree will change to notify it is excluded from any compilation
Alternatively, you can achive the same result from the Object properties window of the selected object. Choose Edit object properties from the context menu of the desired object (shortcut is Alt + Shift + Enter) and select the Exclude option.
Remember that the exclusion is recursive, so if you choose to exclude from compilation a folder or a global variables group, all the sub-elements will be excluded too.To remark this, the context menu voice will also change into Exclude all contents from build.