Dimension Default Settings

[capitaldesigns]

I am trying to setup dimension defaults going from a scale of 1"=10" to 1"=150'.

I am having a problem setting the line separation and 1st Line Offsets. 
Chief will not let me increase past 16'-8". 
At 1"=150' that puts the 1st Line Offset to close to the building. I need the offset to be closer to 55' at this scale.

 

Is there a way to increase the offset ?

 

Thanks,

Mike

 

[Renerabbitt]

54 minutes ago, capitaldesigns said:

At 1"=150' that puts the 1st Line Offset to close to the building. I need the offset to be closer to 55' at this scale.

 

Is there a way to increase the offset ?

Just curious why you would be using such a scale ? Why not draw your dimensions manually for that view...assuming it is a site plan.
Otherwise use match lines at a lower scale