BACTIONBARMODE system variable
Function Description:
The BACTIONBARMODE system variable is used to control whether to display action bar or traditional action objects in block editor.
Type : Integer 
Saved in : Registry 
Initial value : 1 
Range : 0,1
System Variable Value:
0 : display traditional action objects in block editor
1 : display action bar in block editor
Note: when the BACTIONBARMODE system variable has set to be 1, the BACTIONSET, BASSOCIATE, and BLOOKUPTABLE commands are disabled.