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Re: Reducing file-size of saved chart


  • To: metastock@xxxxxxxxxxxxx
  • Subject: Re: Reducing file-size of saved chart
  • From: Daniel Martinez <DanM@xxxxxxxxxx>
  • Date: Tue, 9 Nov 1999 15:21:23 -0800
  • In-reply-to: <001401bf2adc$e4fb2820$48023dd4@xxx>

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Gerard, you must convert the JPEG to a 256 color GIF.  This will reduce it 10x smaller.  If you want to continue using the HTML file which Metastock created, you can rename the GIF file you created back to JPEG.  I do this and when I upload the 2 files to my ISP space, both browsers still read the page correctly.  One of my charts can be found at: http://www.ixpres.com/horizon/metastock/IIX-ROC.htm The reason why you rename the GIF back to JPEG is because it fools the MetaStock HTML file into loading the new GIF format even though it was converted.  The Metastock HTML was programmed for a JPEG file.  I believe Metastock won't use GIF because it's copyrighted by CompuServe and CS wants money (who doesn't ) for their format.  So rather than have nothing, they gave us the freely distributable JPEG format. To convert JPEG charts, I use XNVIEW.  It was free when I downloaded it months ago.  I don't know if it's still available.  It works pretty good.  When you convert using XNVIEW, I believe you choose 256 color GIF "Adaptive", not "Dither".  If the colors don't come out right, use the other.  I still have the 273 KB ZIP file.  If you want it, just email me. Daniel. >>>>>>>>>>>>>>>>>>>>>>>>>>> XNVIEW HomePage ======================== EMail:          pierre.g@xxxxxxxxxx   pierre.g@xxxxxxxxxxxxxx Web site : http://www.cloe.home.ml.org   http://perso.wanadoo.fr/pierre.g   http://latour.univ-paris8.fr/~pierre Download : ftp://latour.ipt.univ-paris8.fr/pub/pierre Platforms =========   ATARI ST, STe, Falcon, TT and compatible   PC x86 and more (DOS & Windows)   PC x86 with linux (X Windows & Lesstif)   SILICON GRAPHICS IRIX v5.2 and more <<<<<<<<<<<<<<<<<<<<<<<<<<<     Gerard Jeuken wrote: Saving a chart in HTML -format results in a file of about 300kB  in jpeg-format.  Is there a way to reduce the length of the file in a way  it gets a  more acceptable size to mail this to other persons? Thanks in advance for any suggestion. Gerard