For these two:
FBT_Inc(Value#,Inc#,Max#)
FBT_Dec(Value#,Inc#,Min#)
Is the max,min optional or do you have to include min/max values?
FBT_Inc(Value#,Inc#,Max#)
FBT_Dec(Value#,Inc#,Min#)
Is the max,min optional or do you have to include min/max values?