Each form field is associated with lots of attributes. They can be manipulated to get the required effect.
The parameters we have given at the time of creation of a field can be
field-info takes a field and returns a list:
height, width, top, left, offscreen, and number of buffers.
The location of the field can be moved to a different position with
move-field, but, only if this field hasn’t become part of a
form. (This function is thus mostly useless.)
(move-field field top left)
The justification to be done for the field can be fixed using the
(set-field-just! field justification)
The justification mode value is the either
field-just returns the justification mode.