Any ideas on getting a GIF out of IsoDraw? It does not appear to be an export option, but is there an extension that can be used or has someone come up with a relatively simple method for getting a GIF.
indeed it is not implemented - but ... maybe you can use png instead of gif ...
Here you can see an extract of the W3C (http://www.w3.org/QA/Tips/png-gif)
In this tip we will explore the two main choices of graphic format that can be used on the Web to represent simple graphics, schemas or logos:
The GIF format is a format which compresses files using an algorithm called LZW, which keep traces of the colors and helps to reduce the size of the file.
GIF's strong point is that it is very widely supported and thus well established as the default choice for simple graphics on the Web. Compared to the other choices (especially PNG) GIF is not technically superior, but during the first years of the Web, when support for PNG was starting and growing, it was indeed a safer choice, and probably still is a safer choice at the time this QA Tips is written, though not by much.
One of the issues surrounding the GIF format is that the LZW algorithm was protected in the USA by a patent held by the company Unisys. The Unisys LZW patent expired in the USA on June 20, 2003. LZW patents are expired in Canada, France, Italy, Germany, the United Kingdom, and Japan.
PNG (Portable Network Graphics), an extensible file format for the lossless, portable, well-compressed storage of raster images. PNG provides a patent-free replacement for GIF and can also replace many common uses of TIFF. Indexed-color, grayscale, and truecolor images are supported, plus an optional alpha channel. Sample depths range from 1 to 16 bits.
For the Web, PNG really has three main advantages over GIF:
PNG also compresses better than GIF in almost every case (5% to 25% in typical cases).
The problem that I have is that from our web team has indicated the need to have a transparent background. I know that PNG can do transparent backgrounds, but I do not see any options in IsoDraw to do this. Any ideas?