Re: how test for empty sub-sequence?

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----- Original Message -----
From: Dan B Moyer <DANMOYER at PRODIGY.NET>
To: <EUPHORIA at LISTSERV.MUOHIO.EDU>
Sent: Saturday, January 29, 2000 1:09 AM
Subject: Re: how test for empty sub-sequence?



> The problem relates to when I try to set fontsize from info that was
stored
> into disk file & then read back out into a "structured"(?) variable; it
> works ok when I actually DO store font size info, & crashes if I haven't,
> that's why I thought I was trying to read an empty sequence.

Have you considered storing "default" if there is nothing to store, sounds
like what is happening is that nothing is stored, so the data read is
shifted one field up in your structured vars,, and all the records after
that one will be shifted also.

Kat

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