>>>No, this should be rtrim(padr(xxx,100))
>>
>>
>>Why, if I may ask ??
>>
>
>AFAIK transform has a bug related with SET FIXED (or SET DECIMALS).
>
>That's why PADR solution is preferrable. I wanted to even suggest it, but was not sure about the retrieval part.
>
>>>
>>>>(2) get it back
>>>>yyy = eval(retrieved from reg)
>>>>

>>>
>>>Good idea.
>
>EVALUATE, I hope, would work, though I'm not 100% sure here either.

I do not understand a rtrim(padr())

set decimals to 2
aa = 123.12345
?eval(transf(aa)) && 123.12345

There are limits with the floating point representation