Changing executor height/ width

Hi,

I am trying to assign functions to executor buttons, but i am unable to even change the height or width of an executor. According to the help, on the handle page of the assign menu, I need to tap the column number and then the row number, but it just doesn't work. Anybody else having this problem? I am running onPC 1.0.0.3 with a command wing.

Not sure what happened, but when I deleted the sequence from the executor and re-assigned it, I regained control of the height and width.