If I am understanding your problem correctly you could alter your scripts to used the "A" & "B" parameters instead of your custom height and width.
This way a user can alter them directly from the info box rather than opening the settings.
Or on the parameter script you will need ...
A=custom_width
B=custom_height
PARAMETERS A=A, B=B
LOCK "A", "B"
You will need to lock A & B so the users don't think they can use them to alter the sizes.
If you don't lock them then you will also need to add in your script that whenever they are altered then your custom parameters get altered as well.
i.e.
if GLOB_MODAR_NAME = "A" then
custom_width=A
PARAMETERS custom_width=custom_width
endif
if GLOB_MODAR_NAME = "B" then
custom_height=B
PARAMETERS custom_height=custom_height
endif
Barry.
One of the forum moderators.
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