Compilation
To compile a POU, there are four options:
1) Via the Configuration > Build Main Resource menu.
Figure 1 - Compile from the Menu
2) Via the F7 shortcut key.
3) Via the Toolbar button.
Figure 2 - Compile from the Toolbar
4) By right-clicking on the resource name.
Figure 3 - Right-clicking on the resource
The compilation results, indicating errors and warnings, can be viewed in the Standard Output window.
Figure 4 - Compilation Results