Main Help → GENerel Commmands → EndGroup Command
The EndGroup command closes the current GroupBox:
EndGroup <#2>
Group boxes are created with a cell GroupBox command. If a template later finds out the group box has no useful information, you can set the optional #1 argument to "remove" to remove the created group box from the display. The next cells will start from where the group box was first created (option to remove available since 3.4/1.0; older versions will just ignore the argument).
if inGroupBox is trueconditional command.