How to build vacuform kits

[John Howling Mouse]

http://www.donsmodelworks.com/reference.htm

[gooberliberation]

"...etc). If this has happened, carefully push out the crushed part from the back-side. If possible, fill it with model putty to give it rigidity and fill..."

wouldnt that be baad with certain putty types and brands(i.e toulene based squadron)?  

[Nigel Bunker]

Or try this one as well:

John Adams article

[John Howling Mouse]

Or try this one as well:

John Adams article

Ahhhhh, so that's where I screwed up (in several steps)!
Thanks for this link.  I have saved the file and will use it on vacform try #2.

JHM