All POUs created by the GR/GR7 import are named beginning with 'GR_'. A general report containing warnings and hints is stored with the name GR_1_ReadMe.
In the POU properties dialog, only the POU name and the security level can be changed.
The following fields are grayed out and cannot be changed:
Result type (only for GR/GR7 type subroutines)
Use with EN/ENO (only for GR/GR7 type subroutines)
Type
Language
GR/GR7 POUs cannot be created using the New POU dialog. They can only be transferred via copy and paste into the LD editor and vice versa.