Warped punched cards

[Sridhar Ayengar]

Mike Loewen wrote:
>    Does anyone have any tips for straightening warped cards?  The 
> Documation machines will read just about anything, due to their short, 
> straight feed path and vacuum picker mechanism, but being able to 
> flatten out a batch of cards would be preferable.


The last time I had to do this (it was only about 75 cards), I put a 
metal plate on top of the stacked cards and *gently* steamed them in an 
autoclave.

Peace...  Sridhar