i could...the only drawback at that point would be that when the corridor model is changed in the original, it would have to be similarly changed in the cross section drawing. also, assuming that i left the corridors, etc. in tact in the 'new' drawing, it would then become the slow one.
i could do a data reference and remove the alignments, corridor models, etc. from the new x-section.dwg, but then i would end up having to redo the sections anyway in order to point to the data reference. also, it doesn't seem to be possible to create a data shortcut to the corridor, so, my data would have to come from the alignment and the surface exported from the corridor. at that point, i no longer have the assembly in section view...ACK!
i feel as though i am banging my head against a wall.
let me pose this...
way back in release 9, 10, 11 or 12 (i don't remember which) there was an issue with the number of viewports that could be used as related to performance...i have 9 per paper space tab, could there be a problem with that? is that an unreasonable number of vp's?
thanks to all for your time in this thread!