The -M was much shorter than the full sized Energia launcher, and slightly narrower but not so much to be all that different.
Thanks to K_Jamison pointing me in the right direction on how to offset the angle of the boosters, the rocket sits on the blocks in the same manner as it would have.
When you launch from Baikonur, it's obvious that the mobile service tower can accommodate a much larger rocket, but the Energia-M fits nicely. Launching from SRC Polygon isn't as noticeable unless you extend the catwalks via the scenario editor.
Each location has it's own .ini file, so that the user doesn't have to manually adjust where the cog (so the rocket doesn't appear to be floating above the ground)
hang on, screen shot approaching...
In the lower image there is a UMMU dude, I put him there for perspective, but it didn't turn out like I'd planned. The night shot was a view from the same UMMU.