Associating Title Block With A 2D Sheet Model

Question

Hi all 
 
 I was wondering if there was any way of associating my title block with a 2D sheet model so that if I change my paper size my title block scales to the new paper size. 
 
 I have 2 dgn files. 
 
 DGN File 1 contains 2 models which are my 3D design model and my 2D sheet model. 
 
 DGN File 2 contains 1 model which is a 2D design model containing my Title Block. 
 
 I almost always print in ISO A03 size, so i have created a title block with ISO A03 dimensions. 
 
 I normally scale my design model from DGN File 1 down to fit my paper size. 
 Recently I have been asked to produce paper drawings on ISO A02 & A04. 
 
 Rather than create new title blocks for each paper size is there anyway of associating my title block with the sheet model so that when i change from A03 to A02 for example my title block automatically scales up (or down). 
 
 Hope this makes sense. 
 
 Thanks for your help.

Lorys · Accepted Answer

If you create a sheet model you can specify the paper size then ref attach your title block at the scale factor to make it work 
 a3 > A1 = 2:1 
 297x420 > x2 = 594x840= A1 
 a3 > A2 =Root2 x a3=1.141(297x420) =420x594=a2 
 scale x2 to get next size up 
 A5 
 A3 
 A1 
 2A 
 
 Scale up Xroot 2 
 A4 
 A2 
 A0 
 but your text must be annotation scale to scale up.. 
 I dont see how else to change this for you except if you change the sheet model then match the scale of the refs...

Tim Hickman · Answer

there is another way to get what you want - where the reference will follow the sheet size selected automatically. First attached the needed border as a reference file, then go to the sheet properties and look for the option "border attachment". Your border file should be listed as a choice. Select your reference file. Now as you change the sheet size below in the sheet properties, the border will scale up or down accordingly.