[tex4ht] How to best find cause of Illegal storage address?

[Nasser M. Abbasi]

> 
> This document has lots of Latex code generated by Maple,
> which still use very old latex font commands, and that is why I
> needed to use enabledeprecatedfontcommands. The strange thing,
> it only failed with tex4ht and not with lualatex.
> 

What I mean, thigs like this

....
Class scrbook Warning: deprecated old font command `\tt' used.


--Nasser