Dear Allin,

I found another little strange behavior using PCA
Function. Please take a look at the following Hansl
code:

<hansl>
open australia.gdt

loop i=1..30 --quiet
    pca PAU PUS E --save[1]
endloop
</hansl>

After 27 repetitions, the loop starts to save all the
new series with the same name "PC1z".

Best regards and thanks for your explanation,
Henrique