Subject: Re: [OpenJade] OpenJade 1.2.2 Released From: Matthias Clasen <clasen@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> Date: Fri, 23 Jul 1999 18:08:57 +0200 |
> [Avi Kivity] > > * + and - return a length-spec if any of there arguments is a > > length-spec. > > How does that work? I assume the numbers are coerced into lengths, > but with what units? E.g., given: > > (+ 2.54cm > 1in > 5) > > what is the result? You obviously can't add numbers and lengths. The dimensions must match. The difference between lengths and length-specs is not the units. The former are always known, while the latter may depend on the display-size of FOs and thus be unknown to the style engine. -- Matthias Clasen, Tel. 0761/203-5606 Email: clasen@xxxxxxxxxxxxxxxxxxxxxxxxxx Mathematisches Institut, Albert-Ludwigs-Universitaet Freiburg DSSSList info and archive: http://www.mulberrytech.com/dsssl/dssslist
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